Base | Representation |
---|---|
bin | 11001010001001001110001… |
… | …10011100011010101111011 |
3 | 21021201221211112212012222111 |
4 | 30220210320303203111323 |
5 | 24240334001401242210 |
6 | 314102103332433151 |
7 | 14463302064122302 |
oct | 1450447063432573 |
9 | 237657745765874 |
10 | 55564944946555 |
11 | 16782a629356a0 |
12 | 6294a377787b7 |
13 | 25009a09b6465 |
14 | da15016b7439 |
15 | 6655898e688a |
hex | 328938ce357b |
55564944946555 has 16 divisors (see below), whose sum is σ = 72766736531424. Its totient is φ = 40395773364480.
The previous prime is 55564944946463. The next prime is 55564944946583.
55564944946555 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 55564944946555 - 239 = 55015189132667 is a prime.
It is a Duffinian 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, 188547522 + ... + 188841991.
It is an arithmetic number, because the mean of its divisors is an integer number (4547921033214).
Almost surely, 255564944946555 is an apocalyptic number.
55564944946555 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
55564944946555 is a deficient number, since it is larger than the sum of its proper divisors (17201791584869).
55564944946555 is a wasteful number, since it uses less digits than its factorization.
55564944946555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 377392206.
The product of its digits is 11664000000, while the sum is 76.
The spelling of 55564944946555 in words is "fifty-five trillion, five hundred sixty-four billion, nine hundred forty-four million, nine hundred forty-six thousand, five hundred fifty-five".
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