Base | Representation |
---|---|
bin | 11101000100011000… |
… | …10110110100000111 |
3 | 1111021121112111001220 |
4 | 32202030112310013 |
5 | 223430122100210 |
6 | 11100323451423 |
7 | 1061506144131 |
oct | 164214266407 |
9 | 44247474056 |
10 | 15606050055 |
11 | 6689232432 |
12 | 3036526b73 |
13 | 161928265b |
14 | a80904051 |
15 | 615129c70 |
hex | 3a2316d07 |
15606050055 has 16 divisors (see below), whose sum is σ = 24977863680. Its totient is φ = 8320498848.
The previous prime is 15606050041. The next prime is 15606050063. The reversal of 15606050055 is 55005060651.
It is not a de Polignac number, because 15606050055 - 28 = 15606049799 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 15606049998 and 15606050025.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122767 + ... + 215136.
It is an arithmetic number, because the mean of its divisors is an integer number (1561116480).
Almost surely, 215606050055 is an apocalyptic number.
15606050055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
15606050055 is a deficient number, since it is larger than the sum of its proper divisors (9371813625).
15606050055 is a wasteful number, since it uses less digits than its factorization.
15606050055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 340990.
The product of its (nonzero) digits is 22500, while the sum is 33.
The spelling of 15606050055 in words is "fifteen billion, six hundred six million, fifty thousand, fifty-five".
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