Base | Representation |
---|---|
bin | 101101010101101001101… |
… | …000110100111110110110 |
3 | 102000211222011110201211200 |
4 | 231111221220310332312 |
5 | 402021244120200204 |
6 | 10343144150313330 |
7 | 441045025433010 |
oct | 55255150647666 |
9 | 12024864421750 |
10 | 3115623600054 |
11 | aa1368330839 |
12 | 4239b4058846 |
13 | 197a571281b4 |
14 | aab22d091b0 |
15 | 560a03c3539 |
hex | 2d569a34fb6 |
3115623600054 has 48 divisors (see below), whose sum is σ = 7715126039712. Its totient is φ = 890149492224.
The previous prime is 3115623600053. The next prime is 3115623600079. The reversal of 3115623600054 is 4500063265113.
3115623600054 is a `hidden beast` number, since 3 + 11 + 562 + 36 + 0 + 0 + 0 + 54 = 666.
It is a super-2 number, since 2×31156236000542 (a number of 26 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3115623599991 and 3115623600018.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3115623600053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3694332 + ... + 4458624.
It is an arithmetic number, because the mean of its divisors is an integer number (160731792494).
Almost surely, 23115623600054 is an apocalyptic number.
3115623600054 is an abundant number, since it is smaller than the sum of its proper divisors (4599502439658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3115623600054 is a wasteful number, since it uses less digits than its factorization.
3115623600054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796661 (or 796658 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
Adding to 3115623600054 its reverse (4500063265113), we get a palindrome (7615686865167).
The spelling of 3115623600054 in words is "three trillion, one hundred fifteen billion, six hundred twenty-three million, six hundred thousand, fifty-four".
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