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232031013023 = 1714057970967
BaseRepresentation
bin1101100000011000100…
…0000100100010011111
3211011220122021201222002
43120012020010202133
512300144414404043
6254332113512515
722522642032425
oct3300610044237
9734818251862
10232031013023
118a449504397
1238b7687273b
1318b5a3c9714
14b332179115
156080539bb8
hex360620489f

232031013023 has 8 divisors (see below), whose sum is σ = 245697626592. Its totient is φ = 218366369536.

The previous prime is 232031013013. The next prime is 232031013073. The reversal of 232031013023 is 320310130232.

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 232031013023 - 210 = 232031011999 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232031012986 and 232031013004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232031013013) 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, 246515 + ... + 724452.

It is an arithmetic number, because the mean of its divisors is an integer number (30712203324).

Almost surely, 2232031013023 is an apocalyptic number.

232031013023 is a deficient number, since it is larger than the sum of its proper divisors (13666613569).

232031013023 is a wasteful number, since it uses less digits than its factorization.

232031013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985041.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 232031013023 its reverse (320310130232), we get a palindrome (552341143255).

It can be divided in two parts, 2 and 32031013023, that multiplied together give a palindrome (64062026046).

The spelling of 232031013023 in words is "two hundred thirty-two billion, thirty-one million, thirteen thousand, twenty-three".

Divisors: 1 17 14057 238969 970967 16506439 13648883119 232031013023