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231112033201 = 741813789611
BaseRepresentation
bin1101011100111101011…
…0011100001110110001
3211002112121001201122101
43113033112130032301
512241304140030301
6254101004540401
722461112604110
oct3271726341661
9732477051571
10231112033201
118a017799235
123895ab51701
1318a41bb908a
14b2860bbc77
156029a0e701
hex35cf59c3b1

231112033201 has 8 divisors (see below), whose sum is σ = 264134689344. Its totient is φ = 198091039920.

The previous prime is 231112033169. The next prime is 231112033259. The reversal of 231112033201 is 102330211132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231112033201 - 25 = 231112033169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231112033261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102115 + ... + 687496.

It is an arithmetic number, because the mean of its divisors is an integer number (33016836168).

Almost surely, 2231112033201 is an apocalyptic number.

It is an amenable number.

231112033201 is a deficient number, since it is larger than the sum of its proper divisors (33022656143).

231112033201 is an equidigital number, since it uses as much as digits as its factorization.

231112033201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831431.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 231112033201 its reverse (102330211132), we get a palindrome (333442244333).

The spelling of 231112033201 in words is "two hundred thirty-one billion, one hundred twelve million, thirty-three thousand, two hundred one".

Divisors: 1 7 41813 292691 789611 5527277 33016004743 231112033201