Base | Representation |
---|---|
bin | 10111101010000101111010… |
… | …00001111010011100110011 |
3 | 20211012102120010122220211011 |
4 | 23311002331001322130303 |
5 | 23304324233203101111 |
6 | 302351224422331351 |
7 | 13646411432461456 |
oct | 1365027501723463 |
9 | 224172503586734 |
10 | 52023815284531 |
11 | 156381a3519702 |
12 | 5a02692589b57 |
13 | 2304a94c1b38c |
14 | cbbd74d6d49d |
15 | 6033d37e3021 |
hex | 2f50bd07a733 |
52023815284531 has 16 divisors (see below), whose sum is σ = 52827578044416. Its totient is φ = 51220860980256.
The previous prime is 52023815284523. The next prime is 52023815284559. The reversal of 52023815284531 is 13548251832025.
It is a cyclic number.
It is not a de Polignac number, because 52023815284531 - 23 = 52023815284523 is a prime.
It is a super-2 number, since 2×520238152845312 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52023815284031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1574697145 + ... + 1574730181.
It is an arithmetic number, because the mean of its divisors is an integer number (3301723627776).
Almost surely, 252023815284531 is an apocalyptic number.
52023815284531 is a deficient number, since it is larger than the sum of its proper divisors (803762759885).
52023815284531 is a wasteful number, since it uses less digits than its factorization.
52023815284531 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44538.
The product of its (nonzero) digits is 2304000, while the sum is 49.
The spelling of 52023815284531 in words is "fifty-two trillion, twenty-three billion, eight hundred fifteen million, two hundred eighty-four thousand, five hundred thirty-one".
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