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12003034050 = 2325276162467
BaseRepresentation
bin10110010110110111…
…11100001111000010
31010222111211022021200
423023123330033002
5144040234042200
65303014402030
7603306051240
oct131333741702
933874738250
1012003034050
1150aa444157
1223ab960316
131193987817
1481c1ab790
154a3b6e800
hex2cb6fc3c2

12003034050 has 144 divisors (see below), whose sum is σ = 37459810752. Its totient is φ = 2698531200.

The previous prime is 12003034049. The next prime is 12003034067. The reversal of 12003034050 is 5043030021.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 160917 + ... + 223383.

Almost surely, 212003034050 is an apocalyptic number.

12003034050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12003034050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18729905376).

12003034050 is an abundant number, since it is smaller than the sum of its proper divisors (25456776702).

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

12003034050 is a wasteful number, since it uses less digits than its factorization.

12003034050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62553 (or 62545 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 12003034050 its reverse (5043030021), we get a palindrome (17046064071).

The spelling of 12003034050 in words is "twelve billion, three million, thirty-four thousand, fifty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 25 30 35 42 45 50 61 63 70 75 90 105 122 126 150 175 183 210 225 305 315 350 366 427 450 525 549 610 630 854 915 1050 1098 1281 1525 1575 1830 2135 2562 2745 3050 3150 3843 4270 4575 5490 6405 7686 9150 10675 12810 13725 19215 21350 27450 32025 38430 62467 64050 96075 124934 187401 192150 312335 374802 437269 562203 624670 874538 937005 1124406 1311807 1561675 1874010 2186345 2623614 2811015 3123350 3810487 3935421 4372690 4685025 5622030 6559035 7620974 7870842 9370050 10931725 11431461 13118070 14055075 19052435 19677105 21863450 22862922 26673409 28110150 32795175 34294383 38104870 39354210 53346818 57157305 65590350 68588766 80020227 95262175 98385525 114314610 133367045 160040454 171471915 190524350 196771050 240060681 266734090 285786525 342943830 400101135 480121362 571573050 666835225 800202270 857359575 1200303405 1333670450 1714719150 2000505675 2400606810 4001011350 6001517025 12003034050