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231410230023 = 3773150952531
BaseRepresentation
bin1101011110000100011…
…1111110001100000111
3211010022101011200210010
43113201013332030013
512242412004330043
6254150340201303
722501363333440
oct3274107761407
9733271150703
10231410230023
118a160050995
1238a22999233
1318a8b9051bb
14b2b39422c7
156045cb4133
hex35e11fe307

231410230023 has 16 divisors (see below), whose sum is σ = 357455595776. Its totient is φ = 130422985920.

The previous prime is 231410230021. The next prime is 231410230033. The reversal of 231410230023 is 320032014132.

It is not a de Polignac number, because 231410230023 - 21 = 231410230021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231410230021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75474733 + ... + 75477798.

It is an arithmetic number, because the mean of its divisors is an integer number (22340974736).

Almost surely, 2231410230023 is an apocalyptic number.

231410230023 is a deficient number, since it is larger than the sum of its proper divisors (126045365753).

231410230023 is a wasteful number, since it uses less digits than its factorization.

231410230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150952614.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 231410230023 its reverse (320032014132), we get a palindrome (551442244155).

The spelling of 231410230023 in words is "two hundred thirty-one billion, four hundred ten million, two hundred thirty thousand, twenty-three".

Divisors: 1 3 7 21 73 219 511 1533 150952531 452857593 1056667717 3170003151 11019534763 33058604289 77136743341 231410230023