Base | Representation |
---|---|
bin | 110000011111110111… |
… | …001000010001111001 |
3 | 11222102010201001202100 |
4 | 300133313020101321 |
5 | 1323121440344311 |
6 | 35531133454013 |
7 | 3522305666166 |
oct | 603767102171 |
9 | 158363631670 |
10 | 52074153081 |
11 | 200a2557a55 |
12 | a113641309 |
13 | 4bab6ab042 |
14 | 273ddad06d |
15 | 154ba03a56 |
hex | c1fdc8479 |
52074153081 has 12 divisors (see below), whose sum is σ = 79177075120. Its totient is φ = 32888938680.
The previous prime is 52074153073. The next prime is 52074153097. The reversal of 52074153081 is 18035147025.
52074153081 is a `hidden beast` number, since 5 + 2 + 0 + 7 + 41 + 530 + 81 = 666.
It is not a de Polignac number, because 52074153081 - 23 = 52074153073 is a prime.
It is a super-2 number, since 2×520741530812 (a number of 22 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (52074153071) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 152263435 + ... + 152263776.
Almost surely, 252074153081 is an apocalyptic number.
It is an amenable number.
52074153081 is a deficient number, since it is larger than the sum of its proper divisors (27102922039).
52074153081 is a wasteful number, since it uses less digits than its factorization.
52074153081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304527236 (or 304527233 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The spelling of 52074153081 in words is "fifty-two billion, seventy-four million, one hundred fifty-three thousand, eighty-one".
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