Base | Representation |
---|---|
bin | 101111000011010000… |
… | …100010011000110011 |
3 | 11211101212021222000111 |
4 | 233003100202120303 |
5 | 1311431224020111 |
6 | 35113034202151 |
7 | 3435642304210 |
oct | 570320423063 |
9 | 154355258014 |
10 | 50520532531 |
11 | 1a475583927 |
12 | 995b283357 |
13 | 49c1863741 |
14 | 263390cb07 |
15 | 14aa416a21 |
hex | bc3422633 |
50520532531 has 8 divisors (see below), whose sum is σ = 57763238400. Its totient is φ = 43284198408.
The previous prime is 50520532519. The next prime is 50520532547. The reversal of 50520532531 is 13523502505.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50520532531 - 229 = 49983661619 is a prime.
It is a super-2 number, since 2×505205325312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50520532493 and 50520532502.
It is not an unprimeable number, because it can be changed into a prime (50520532501) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1575931 + ... + 1607668.
It is an arithmetic number, because the mean of its divisors is an integer number (7220404800).
Almost surely, 250520532531 is an apocalyptic number.
50520532531 is a deficient number, since it is larger than the sum of its proper divisors (7242705869).
50520532531 is a wasteful number, since it uses less digits than its factorization.
50520532531 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3185873.
The product of its (nonzero) digits is 22500, while the sum is 31.
The spelling of 50520532531 in words is "fifty billion, five hundred twenty million, five hundred thirty-two thousand, five hundred thirty-one".
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