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210001002310000 = 2454111909100021
BaseRepresentation
bin101111101111111010101011…
…001001010010100101110000
31000112112220021220212221020101
4233233322223021102211300
5210011124023042410000
62022345043441322144
762143033414323526
oct5757725311224560
91015486256787211
10210001002310000
1160a04a1a0a8740
121b677726936354
139024017c82b35
1439c0161d02316
15194291bebce6a
hexbefeab252970

210001002310000 has 100 divisors (see below), whose sum is σ = 554654647591704. Its totient is φ = 76364000800000.

The previous prime is 210001002309979. The next prime is 210001002310031. The reversal of 210001002310000 is 13200100012.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×2100010023100002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 954440011 + ... + 954660010.

Almost surely, 2210001002310000 is an apocalyptic number.

210001002310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210001002310000 is an abundant number, since it is smaller than the sum of its proper divisors (344653645281704).

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

210001002310000 is a wasteful number, since it uses less digits than its factorization.

210001002310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909100060 (or 1909100039 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 210001002310000 its reverse (13200100012), we get a palindrome (210014202410012).

The spelling of 210001002310000 in words is "two hundred ten trillion, one billion, two million, three hundred ten thousand".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 125 176 200 220 250 275 400 440 500 550 625 880 1000 1100 1250 1375 2000 2200 2500 2750 4400 5000 5500 6875 10000 11000 13750 22000 27500 55000 110000 1909100021 3818200042 7636400084 9545500105 15272800168 19091000210 21000100231 30545600336 38182000420 42000200462 47727500525 76364000840 84000400924 95455001050 105000501155 152728001680 168000801848 190910002100 210001002310 238637502625 336001603696 381820004200 420002004620 477275005250 525002505775 763640008400 840004009240 954550010500 1050005011550 1193187513125 1680008018480 1909100021000 2100010023100 2386375026250 2625012528875 3818200042000 4200020046200 4772750052500 5250025057750 8400040092400 9545500105000 10500050115500 13125062644375 19091000210000 21000100231000 26250125288750 42000200462000 52500250577500 105000501155000 210001002310000