Base | Representation |
---|---|
bin | 10111110000101110000110… |
… | …10001111001100011000101 |
3 | 20212000012101121010010110100 |
4 | 23320113003101321203011 |
5 | 23322042140132431000 |
6 | 303044010544514313 |
7 | 14002023126532644 |
oct | 1370270321714305 |
9 | 225005347103410 |
10 | 52251553405125 |
11 | 1571583977a408 |
12 | 5a3a84b61b999 |
13 | 23203b9b16759 |
14 | cc8dbad1135b |
15 | 6092b1eeea00 |
hex | 2f85c34798c5 |
52251553405125 has 96 divisors (see below), whose sum is σ = 97476245717760. Its totient is φ = 26896576560000.
The previous prime is 52251553405123. The next prime is 52251553405133. The reversal of 52251553405125 is 52150435515225.
52251553405125 is a `hidden beast` number, since 5 + 2 + 2 + 5 + 1 + 553 + 40 + 51 + 2 + 5 = 666.
52251553405125 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 52251553405125 - 21 = 52251553405123 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52251553405123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 88150990 + ... + 88741760.
It is an arithmetic number, because the mean of its divisors is an integer number (1015377559560).
Almost surely, 252251553405125 is an apocalyptic number.
It is an amenable number.
52251553405125 is a deficient number, since it is larger than the sum of its proper divisors (45224692312635).
52251553405125 is a wasteful number, since it uses less digits than its factorization.
52251553405125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 593532 (or 593519 counting only the distinct ones).
The product of its (nonzero) digits is 1500000, while the sum is 45.
The spelling of 52251553405125 in words is "fifty-two trillion, two hundred fifty-one billion, five hundred fifty-three million, four hundred five thousand, one hundred twenty-five".
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