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228607268256126 = 23317772382367997
BaseRepresentation
bin110011111110101011000111…
…000001000111100101111110
31002222102122022120211200121000
4303332223013001013211332
5214431000141133144001
62130112421301551130
766103221135352044
oct6376530701074576
91088378276750530
10228607268256126
1166928886173561
12217817537154a6
139a7375a862326
144064917bd0394
151b668edd60a86
hexcfeac704797e

228607268256126 has 32 divisors (see below), whose sum is σ = 508302036053280. Its totient is φ = 76159540096128.

The previous prime is 228607268256079. The next prime is 228607268256127. The reversal of 228607268256126 is 621652862706822.

It is a happy number.

228607268256126 is a `hidden beast` number, since 2 + 2 + 8 + 6 + 0 + 7 + 2 + 6 + 8 + 2 + 5 + 612 + 6 = 666.

It is a super-2 number, since 2×2286072682561262 (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 (228607268256127) 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, 1191088041 + ... + 1191279956.

It is an arithmetic number, because the mean of its divisors is an integer number (15884438626665).

Almost surely, 2228607268256126 is an apocalyptic number.

228607268256126 is an abundant number, since it is smaller than the sum of its proper divisors (279694767797154).

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

228607268256126 is a wasteful number, since it uses less digits than its factorization.

228607268256126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382369785 (or 2382369779 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 63.

The spelling of 228607268256126 in words is "two hundred twenty-eight trillion, six hundred seven billion, two hundred sixty-eight million, two hundred fifty-six thousand, one hundred twenty-six".

Divisors: 1 2 3 6 9 18 27 54 1777 3554 5331 10662 15993 31986 47979 95958 2382367997 4764735994 7147103991 14294207982 21441311973 42882623946 64323935919 128647871838 4233467930669 8466935861338 12700403792007 25400807584014 38101211376021 76202422752042 114303634128063 228607268256126