Base | Representation |
---|---|
bin | 110011001110100011… |
… | …011100010100010011 |
3 | 12020222101121202212012 |
4 | 303032203130110103 |
5 | 1400122240130300 |
6 | 41134032053135 |
7 | 3655034554166 |
oct | 631643342423 |
9 | 166871552765 |
10 | 55005005075 |
11 | 21366989489 |
12 | a7b10941ab |
13 | 52579617a7 |
14 | 293b335add |
15 | 166de89435 |
hex | cce8dc513 |
55005005075 has 12 divisors (see below), whose sum is σ = 69224211480. Its totient is φ = 43347226560.
The previous prime is 55005005063. The next prime is 55005005101. The reversal of 55005005075 is 57050050055.
55005005075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 55005005075 - 214 = 55004988691 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16417730 + ... + 16421079.
It is an arithmetic number, because the mean of its divisors is an integer number (5768684290).
Almost surely, 255005005075 is an apocalyptic number.
55005005075 is a deficient number, since it is larger than the sum of its proper divisors (14219206405).
55005005075 is a wasteful number, since it uses less digits than its factorization.
55005005075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32838886 (or 32838881 counting only the distinct ones).
The product of its (nonzero) digits is 21875, while the sum is 32.
The spelling of 55005005075 in words is "fifty-five billion, five million, five thousand, seventy-five".
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