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201112100021210 = 2576661431321123
BaseRepresentation
bin101101101110100100001111…
…010010000010001111011010
3222101002010111001000120221212
4231232210033102002033122
5202330010040101134320
61551421342344303122
760234604214450030
oct5556441722021732
9871063431016855
10201112100021210
1159098187531374
121a680a57471aa2
13882aa35b4c001
143793c40104550
15183b5c1e6b9c5
hexb6e90f4823da

201112100021210 has 32 divisors (see below), whose sum is σ = 413778431244672. Its totient is φ = 68942368140480.

The previous prime is 201112100021191. The next prime is 201112100021281. The reversal of 201112100021210 is 12120001211102.

201112100021210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215194292 + ... + 216126831.

It is an arithmetic number, because the mean of its divisors is an integer number (12930575976396).

Almost surely, 2201112100021210 is an apocalyptic number.

201112100021210 is an abundant number, since it is smaller than the sum of its proper divisors (212666331223462).

201112100021210 is a wasteful number, since it uses less digits than its factorization.

201112100021210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431327798.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 201112100021210 its reverse (12120001211102), we get a palindrome (213232101232312).

The spelling of 201112100021210 in words is "two hundred one trillion, one hundred twelve billion, one hundred million, twenty-one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 6661 13322 33305 46627 66610 93254 233135 466270 431321123 862642246 2156605615 3019247861 4313211230 6038495722 15096239305 30192478610 2873030000303 5746060000606 14365150001515 20111210002121 28730300003030 40222420004242 100556050010605 201112100021210