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51023210234000 = 2453374631489207
BaseRepresentation
bin10111001100111110001000…
…10100100100000010010000
320200122202211020201202001012
423212133010110210002100
523141431013304442000
6300303423355430052
713514206500046634
oct1346370424440220
9220582736652035
1051023210234000
1115291905006354
125880781a55328
1322616114a9194
14c85772426dc4
155d736ddb2735
hex2e67c4524090

51023210234000 has 160 divisors (see below), whose sum is σ = 126982311945216. Its totient is φ = 19814779353600.

The previous prime is 51023210233987. The next prime is 51023210234021. The reversal of 51023210234000 is 43201232015.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33517397 + ... + 35006603.

Almost surely, 251023210234000 is an apocalyptic number.

51023210234000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51023210234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63491155972608).

51023210234000 is an abundant number, since it is smaller than the sum of its proper divisors (75959101711216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51023210234000 is a wasteful number, since it uses less digits than its factorization.

51023210234000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489730 (or 1489714 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 51023210234000 its reverse (43201232015), we get a palindrome (51066411466015).

The spelling of 51023210234000 in words is "fifty-one trillion, twenty-three billion, two hundred ten million, two hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 37 40 50 74 80 100 125 148 185 200 250 296 370 400 463 500 592 740 925 926 1000 1480 1850 1852 2000 2315 2960 3700 3704 4625 4630 7400 7408 9250 9260 11575 14800 17131 18500 18520 23150 34262 37000 37040 46300 57875 68524 74000 85655 92600 115750 137048 171310 185200 231500 274096 342620 428275 463000 685240 856550 926000 1370480 1489207 1713100 2141375 2978414 3426200 4282750 5956828 6852400 7446035 8565500 11913656 14892070 17131000 23827312 29784140 34262000 37230175 55100659 59568280 74460350 110201318 119136560 148920700 186150875 220402636 275503295 297841400 372301750 440805272 551006590 595682800 689502841 744603500 881610544 1102013180 1377516475 1379005682 1489207000 2204026360 2755032950 2758011364 2978414000 3447514205 4408052720 5510065900 5516022728 6887582375 6895028410 11020131800 11032045456 13775164750 13790056820 17237571025 22040263600 25511605117 27550329500 27580113640 34475142050 51023210234 55100659000 55160227280 68950284100 86187855125 102046420468 110201318000 127558025585 137900568200 172375710250 204092840936 255116051170 275801136400 344751420500 408185681872 510232102340 637790127925 689502841000 1020464204680 1275580255850 1379005682000 2040928409360 2551160511700 3188950639625 5102321023400 6377901279250 10204642046800 12755802558500 25511605117000 51023210234000