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230671766008 = 23209211378231
BaseRepresentation
bin1101011011010100011…
…0111101000111111000
3211001101220121211121001
43112311012331013320
512234403433003013
6253545200254344
722444155442225
oct3266506750770
9731356554531
10230671766008
118991121aa52
12388576113b4
13189a1919448
14b24383494c
156001044ddd
hex35b51bd1f8

230671766008 has 16 divisors (see below), whose sum is σ = 432530548560. Its totient is φ = 115330286400.

The previous prime is 230671765981. The next prime is 230671766009. The reversal of 230671766008 is 800667176032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230671766009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521748 + ... + 856483.

It is an arithmetic number, because the mean of its divisors is an integer number (27033159285).

Almost surely, 2230671766008 is an apocalyptic number.

It is an amenable number.

230671766008 is a deficient number, since it is larger than the sum of its proper divisors (201858782552).

230671766008 is a wasteful number, since it uses less digits than its factorization.

230671766008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1399158 (or 1399154 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 230671766008 in words is "two hundred thirty billion, six hundred seventy-one million, seven hundred sixty-six thousand, eight".

Divisors: 1 2 4 8 20921 41842 83684 167368 1378231 2756462 5512924 11025848 28833970751 57667941502 115335883004 230671766008