Base | Representation |
---|---|
bin | 110011010100010100… |
… | …110110100011010100 |
3 | 12021020010211200102202 |
4 | 303110110312203110 |
5 | 1400322032444133 |
6 | 41151411424032 |
7 | 3660321641354 |
oct | 632424664324 |
9 | 167203750382 |
10 | 55101843668 |
11 | 21406610783 |
12 | a8195b5018 |
13 | 5271a39331 |
14 | 294a142b64 |
15 | 16777172e8 |
hex | cd45368d4 |
55101843668 has 96 divisors (see below), whose sum is σ = 103009320960. Its totient is φ = 25754526720.
The previous prime is 55101843661. The next prime is 55101843673. The reversal of 55101843668 is 86634810155.
It is a super-2 number, since 2×551018436682 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55101843661) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97871555 + ... + 97872117.
It is an arithmetic number, because the mean of its divisors is an integer number (1073013760).
Almost surely, 255101843668 is an apocalyptic number.
It is an amenable number.
55101843668 is a deficient number, since it is larger than the sum of its proper divisors (47907477292).
55101843668 is a wasteful number, since it uses less digits than its factorization.
55101843668 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877 (or 875 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 47.
The spelling of 55101843668 in words is "fifty-five billion, one hundred one million, eight hundred forty-three thousand, six hundred sixty-eight".
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