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112002103231 = 4718711273663
BaseRepresentation
bin110100001001111011…
…0000111011110111111
3101201002121201100200121
41220103312013132333
53313340014300411
6123241505435411
711043342112054
oct1502366073677
9351077640617
10112002103231
11435552a3987
121985933bb67
13a73c22c685
1455c706902b
152da7c73571
hex1a13d877bf

112002103231 has 8 divisors (see below), whose sum is σ = 114446352384. Its totient is φ = 109560405240.

The previous prime is 112002103207. The next prime is 112002103237. The reversal of 112002103231 is 132301200211.

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 112002103231 - 215 = 112002070463 is a prime.

It is a super-2 number, since 2×1120021032312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112002103237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548895 + ... + 724768.

It is an arithmetic number, because the mean of its divisors is an integer number (14305794048).

Almost surely, 2112002103231 is an apocalyptic number.

112002103231 is a deficient number, since it is larger than the sum of its proper divisors (2444249153).

112002103231 is a wasteful number, since it uses less digits than its factorization.

112002103231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1275581.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 112002103231 its reverse (132301200211), we get a palindrome (244303303442).

The spelling of 112002103231 in words is "one hundred twelve billion, two million, one hundred three thousand, two hundred thirty-one".

Divisors: 1 47 1871 87937 1273663 59862161 2383023473 112002103231