Base | Representation |
---|---|
bin | 110011101011010101… |
… | …010101111001100001 |
3 | 12022020001011201212201 |
4 | 303223111111321201 |
5 | 1402114342114113 |
6 | 41254001053201 |
7 | 4003016632462 |
oct | 635325257141 |
9 | 168201151781 |
10 | 55487848033 |
11 | 21594497552 |
12 | a906927201 |
13 | 53039ba497 |
14 | 2985502d69 |
15 | 169b563cdd |
hex | ceb555e61 |
55487848033 has 16 divisors (see below), whose sum is σ = 56992066560. Its totient is φ = 54004032000.
The previous prime is 55487847973. The next prime is 55487848051. The reversal of 55487848033 is 33084878455.
It is not a de Polignac number, because 55487848033 - 29 = 55487847521 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (55487848733) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6059008 + ... + 6068158.
It is an arithmetic number, because the mean of its divisors is an integer number (3562004160).
Almost surely, 255487848033 is an apocalyptic number.
It is an amenable number.
55487848033 is a deficient number, since it is larger than the sum of its proper divisors (1504218527).
55487848033 is a wasteful number, since it uses less digits than its factorization.
55487848033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10248.
The product of its (nonzero) digits is 12902400, while the sum is 55.
The spelling of 55487848033 in words is "fifty-five billion, four hundred eighty-seven million, eight hundred forty-eight thousand, thirty-three".
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