Base | Representation |
---|---|
bin | 110011100000011111… |
… | …110011111000010110 |
3 | 12021202101002002010100 |
4 | 303200133303320112 |
5 | 1401231321333102 |
6 | 41223544234530 |
7 | 3665351415405 |
oct | 634037637026 |
9 | 167671062110 |
10 | 55306042902 |
11 | 21500901680 |
12 | a875a6ba46 |
13 | 52a5133a96 |
14 | 29692d963c |
15 | 168a600a1c |
hex | ce07f3e16 |
55306042902 has 24 divisors (see below), whose sum is σ = 130723374600. Its totient is φ = 16759406880.
The previous prime is 55306042877. The next prime is 55306042943. The reversal of 55306042902 is 20924060355.
55306042902 is a `hidden beast` number, since 553 + 0 + 60 + 42 + 9 + 0 + 2 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139661527 + ... + 139661922.
It is an arithmetic number, because the mean of its divisors is an integer number (5446807275).
Almost surely, 255306042902 is an apocalyptic number.
55306042902 is an abundant number, since it is smaller than the sum of its proper divisors (75417331698).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55306042902 is a wasteful number, since it uses less digits than its factorization.
55306042902 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279323468 (or 279323465 counting only the distinct ones).
The product of its (nonzero) digits is 64800, while the sum is 36.
The spelling of 55306042902 in words is "fifty-five billion, three hundred six million, forty-two thousand, nine hundred two".
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