Base | Representation |
---|---|
bin | 10111110111000110101111… |
… | …00110011100111100010000 |
3 | 20212210011122212022110120100 |
4 | 23323203113212130330100 |
5 | 23334140440020410032 |
6 | 303332452131012400 |
7 | 14023620515155644 |
oct | 1373432746347420 |
9 | 225704585273510 |
10 | 52470937669392 |
11 | 1579a888444220 |
12 | 5a75276a3a100 |
13 | 2337cb0095488 |
14 | cd586d5d6c24 |
15 | 60ed5211497c |
hex | 2fb8d799cf10 |
52470937669392 has 120 divisors (see below), whose sum is σ = 163603774938240. Its totient is φ = 15561980202240.
The previous prime is 52470937669373. The next prime is 52470937669393. The reversal of 52470937669392 is 29396673907425.
52470937669392 is a `hidden beast` number, since 5 + 2 + 470 + 9 + 3 + 7 + 6 + 69 + 3 + 92 = 666.
It is a super-3 number, since 3×524709376693923 (a number of 42 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (72).
It is a self number, because there is not a number n which added to its sum of digits gives 52470937669392.
It is not an unprimeable number, because it can be changed into a prime (52470937669393) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352325467 + ... + 352474362.
It is an arithmetic number, because the mean of its divisors is an integer number (1363364791152).
Almost surely, 252470937669392 is an apocalyptic number.
It is an amenable number.
52470937669392 is an abundant number, since it is smaller than the sum of its proper divisors (111132837268848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52470937669392 is a wasteful number, since it uses less digits than its factorization.
52470937669392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704799901 (or 704799892 counting only the distinct ones).
The product of its (nonzero) digits is 925888320, while the sum is 72.
The spelling of 52470937669392 in words is "fifty-two trillion, four hundred seventy billion, nine hundred thirty-seven million, six hundred sixty-nine thousand, three hundred ninety-two".
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