Base | Representation |
---|---|
bin | 110011111110101011000111… |
… | …000001000111100101111110 |
3 | 1002222102122022120211200121000 |
4 | 303332223013001013211332 |
5 | 214431000141133144001 |
6 | 2130112421301551130 |
7 | 66103221135352044 |
oct | 6376530701074576 |
9 | 1088378276750530 |
10 | 228607268256126 |
11 | 66928886173561 |
12 | 217817537154a6 |
13 | 9a7375a862326 |
14 | 4064917bd0394 |
15 | 1b668edd60a86 |
hex | cfeac704797e |
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".
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