Base | Representation |
---|---|
bin | 110011110000101101… |
… | …011100100111010011 |
3 | 12022110022220121221012 |
4 | 303300231130213103 |
5 | 1402310440144300 |
6 | 41310542321135 |
7 | 4005163441106 |
oct | 636055344723 |
9 | 168408817835 |
10 | 55578053075 |
11 | 216303a8976 |
12 | a930b891ab |
13 | 53195b184c |
14 | 29934a473d |
15 | 16a4431435 |
hex | cf0b5c9d3 |
55578053075 has 12 divisors (see below), whose sum is σ = 68972899440. Its totient is φ = 44426240160.
The previous prime is 55578053059. The next prime is 55578053077. The reversal of 55578053075 is 57035087555.
It is not a de Polignac number, because 55578053075 - 24 = 55578053059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (55578053077) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873719 + ... + 935168.
It is an arithmetic number, because the mean of its divisors is an integer number (5747741620).
Almost surely, 255578053075 is an apocalyptic number.
55578053075 is a deficient number, since it is larger than the sum of its proper divisors (13394846365).
55578053075 is a wasteful number, since it uses less digits than its factorization.
55578053075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1810126 (or 1810121 counting only the distinct ones).
The product of its (nonzero) digits is 3675000, while the sum is 50.
The spelling of 55578053075 in words is "fifty-five billion, five hundred seventy-eight million, fifty-three thousand, seventy-five".
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