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230623500461660 = 22511531175023083
BaseRepresentation
bin110100011100000000110111…
…110100100110011001011100
31010020120101120021110000110122
4310130000313310212121130
5220212013412104233120
62134254550135254112
766401666222340365
oct6434006764463134
91106511507400418
10230623500461660
1167535971739639
1221a4846781a338
139b8b91a001a37
1440d43463b8b6c
151b9e0a6e00a25
hexd1c037d2665c

230623500461660 has 12 divisors (see below), whose sum is σ = 484309350969528. Its totient is φ = 92249400184656.

The previous prime is 230623500461647. The next prime is 230623500461681. The reversal of 230623500461660 is 66164005326032.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5765587511522 + ... + 5765587511561.

It is an arithmetic number, because the mean of its divisors is an integer number (40359112580794).

Almost surely, 2230623500461660 is an apocalyptic number.

230623500461660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230623500461660 is an abundant number, since it is smaller than the sum of its proper divisors (253685850507868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230623500461660 is a wasteful number, since it uses less digits than its factorization.

230623500461660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11531175023092 (or 11531175023090 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 44.

Adding to 230623500461660 its reverse (66164005326032), we get a palindrome (296787505787692).

The spelling of 230623500461660 in words is "two hundred thirty trillion, six hundred twenty-three billion, five hundred million, four hundred sixty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 11531175023083 23062350046166 46124700092332 57655875115415 115311750230830 230623500461660