Base | Representation |
---|---|
bin | 110011010001100010… |
… | …100100000000000011 |
3 | 12021002212220011110220 |
4 | 303101202210000003 |
5 | 1400223101343201 |
6 | 41143021554123 |
7 | 3656213452161 |
oct | 632142440003 |
9 | 167085804426 |
10 | 55055106051 |
11 | 21392199050 |
12 | a805a15943 |
13 | 5265153b3a |
14 | 2943c58231 |
15 | 1673584036 |
hex | cd18a4003 |
55055106051 has 16 divisors (see below), whose sum is σ = 80341016448. Its totient is φ = 33258038400.
The previous prime is 55055106037. The next prime is 55055106109. The reversal of 55055106051 is 15060155055.
It is not a de Polignac number, because 55055106051 - 25 = 55055106019 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (55055106031) 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, 2707030 + ... + 2727291.
It is an arithmetic number, because the mean of its divisors is an integer number (5021313528).
Almost surely, 255055106051 is an apocalyptic number.
55055106051 is a deficient number, since it is larger than the sum of its proper divisors (25285910397).
55055106051 is a wasteful number, since it uses less digits than its factorization.
55055106051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5434642.
The product of its (nonzero) digits is 18750, while the sum is 33.
The spelling of 55055106051 in words is "fifty-five billion, fifty-five million, one hundred six thousand, fifty-one".
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