Base | Representation |
---|---|
bin | 110001010110111111… |
… | …100001011000010101 |
3 | 12001210121011020021212 |
4 | 301112333201120111 |
5 | 1332020232144200 |
6 | 40203014351205 |
7 | 3554236626212 |
oct | 612677413025 |
9 | 161717136255 |
10 | 52999099925 |
11 | 20527679232 |
12 | a33135b505 |
13 | 4cc81ca675 |
14 | 27cab80b09 |
15 | 15a2d0c035 |
hex | c56fe1615 |
52999099925 has 6 divisors (see below), whose sum is σ = 65718883938. Its totient is φ = 42399279920.
The previous prime is 52999099861. The next prime is 52999099931.
52999099925 is nontrivially palindromic in base 10.
It can be written as a sum of positive squares in 3 ways, for example, as 549855601 + 52449244324 = 23449^2 + 229018^2 .
It is not a de Polignac number, because 52999099925 - 26 = 52999099861 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1059981974 + ... + 1059982023.
It is an arithmetic number, because the mean of its divisors is an integer number (10953147323).
Almost surely, 252999099925 is an apocalyptic number.
It is an amenable number.
52999099925 is a deficient number, since it is larger than the sum of its proper divisors (12719784013).
52999099925 is a wasteful number, since it uses less digits than its factorization.
52999099925 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2119964007 (or 2119964002 counting only the distinct ones).
The product of its (nonzero) digits is 53144100, while the sum is 68.
The spelling of 52999099925 in words is "fifty-two billion, nine hundred ninety-nine million, ninety-nine thousand, nine hundred twenty-five".
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