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32023423121 = 139810128439
BaseRepresentation
bin11101110100101111…
…101010100010010001
310001122202201110002012
4131310233222202101
51011040444014441
622413353032305
72212366414424
oct356457524221
9101582643065
1032023423121
1112643429848
1262586b5695
1330346509a1
14179b07d9bb
15c765b69eb
hex774bea891

32023423121 has 8 divisors (see below), whose sum is σ = 32258923200. Its totient is φ = 31787996400.

The previous prime is 32023423093. The next prime is 32023423139. The reversal of 32023423121 is 12132432023.

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 32023423121 - 210 = 32023422097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32023423021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1111820 + ... + 1140258.

It is an arithmetic number, because the mean of its divisors is an integer number (4032365400).

Almost surely, 232023423121 is an apocalyptic number.

It is an amenable number.

32023423121 is a deficient number, since it is larger than the sum of its proper divisors (235500079).

32023423121 is a wasteful number, since it uses less digits than its factorization.

32023423121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36679.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32023423121 its reverse (12132432023), we get a palindrome (44155855144).

The spelling of 32023423121 in words is "thirty-two billion, twenty-three million, four hundred twenty-three thousand, one hundred twenty-one".

Divisors: 1 139 8101 28439 1126039 3953021 230384339 32023423121