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230675656766712 = 23397143609689981
BaseRepresentation
bin110100011100110001011100…
…100101000111010011111000
31010020202101012010201211112120
4310130301130211013103320
5220213342221113013322
62134334533410041240
766405523546534653
oct6434613445072370
91106671163654476
10230675656766712
1167555aa65a7583
1221a565a2879220
139b9380c7147c1
1440d6a9325089a
151ba060ac30a5c
hexd1cc5c9474f8

230675656766712 has 64 divisors (see below), whose sum is σ = 582639292317600. Its totient is φ = 76098545541120.

The previous prime is 230675656766651. The next prime is 230675656766719. The reversal of 230675656766712 is 217667656576032.

230675656766712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2306756567667122 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230675656766719) 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, 333976762 + ... + 334666742.

Almost surely, 2230675656766712 is an apocalyptic number.

It is an amenable number.

230675656766712 is an abundant number, since it is smaller than the sum of its proper divisors (351963635550888).

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

230675656766712 is a wasteful number, since it uses less digits than its factorization.

230675656766712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833696 (or 833692 counting only the distinct ones).

The product of its (nonzero) digits is 800150400, while the sum is 69.

The spelling of 230675656766712 in words is "two hundred thirty trillion, six hundred seventy-five billion, six hundred fifty-six million, seven hundred sixty-six thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 97 194 291 388 582 776 1164 2328 143609 287218 430827 574436 689981 861654 1148872 1379962 1723308 2069943 2759924 3446616 4139886 5519848 8279772 13930073 16559544 27860146 41790219 55720292 66928157 83580438 111440584 133856314 167160876 200784471 267712628 334321752 401568942 535425256 803137884 1606275768 99087481429 198174962858 297262444287 396349925716 594524888574 792699851432 1189049777148 2378099554296 9611485698613 19222971397226 28834457095839 38445942794452 57668914191678 76891885588904 115337828383356 230675656766712