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230116208277 = 31961163406027
BaseRepresentation
bin1101011001001111111…
…1101010111010010101
3210222222012020120122210
43112103333222322111
512232234222131102
6253414112544033
722424331332334
oct3262377527225
9728865216583
10230116208277
118965666722a
1238721552019
13189137b1367
14b1cdb39d1b
155ebc3a536c
hex3593feae95

230116208277 has 32 divisors (see below), whose sum is σ = 330279416320. Its totient is φ = 142076617920.

The previous prime is 230116208251. The next prime is 230116208279. The reversal of 230116208277 is 772802611032.

It is not a de Polignac number, because 230116208277 - 216 = 230116142741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230116208279) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 363738 + ... + 769764.

It is an arithmetic number, because the mean of its divisors is an integer number (10321231760).

Almost surely, 2230116208277 is an apocalyptic number.

It is an amenable number.

230116208277 is a deficient number, since it is larger than the sum of its proper divisors (100163208043).

230116208277 is a wasteful number, since it uses less digits than its factorization.

230116208277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406273.

The product of its (nonzero) digits is 56448, while the sum is 39.

The spelling of 230116208277 in words is "two hundred thirty billion, one hundred sixteen million, two hundred eight thousand, two hundred seventy-seven".

Divisors: 1 3 19 57 61 163 183 489 1159 3097 3477 9291 9943 29829 188917 406027 566751 1218081 7714513 23143539 24767647 66182401 74302941 198547203 470585293 1257465619 1411755879 3772396857 4037126461 12111379383 76705402759 230116208277