Base | Representation |
---|---|
bin | 110000110010000110… |
… | …110100100010111010 |
3 | 12000012110200201121212 |
4 | 300302012310202322 |
5 | 1324233321201232 |
6 | 40021350403122 |
7 | 3533013555623 |
oct | 606206644272 |
9 | 160173621555 |
10 | 52380256442 |
11 | 2023a31aa38 |
12 | a19a0604a2 |
13 | 4c29c34ba7 |
14 | 276c8d0a4a |
15 | 156881aeb2 |
hex | c321b48ba |
52380256442 has 36 divisors (see below), whose sum is σ = 82747014714. Its totient is φ = 24865386480.
The previous prime is 52380256433. The next prime is 52380256451. The reversal of 52380256442 is 24465208325.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (52380256433) and next prime (52380256451).
It can be written as a sum of positive squares in only one way, i.e., 52235559601 + 144696841 = 228551^2 + 12029^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 52380256442.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 100153193 + ... + 100153715.
Almost surely, 252380256442 is an apocalyptic number.
52380256442 is a deficient number, since it is larger than the sum of its proper divisors (30366758272).
52380256442 is an equidigital number, since it uses as much as digits as its factorization.
52380256442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1275 (or 729 counting only the distinct ones).
The product of its (nonzero) digits is 460800, while the sum is 41.
The spelling of 52380256442 in words is "fifty-two billion, three hundred eighty million, two hundred fifty-six thousand, four hundred forty-two".
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