Base | Representation |
---|---|
bin | 100001010010100000110… |
… | …0010011100010111011001 |
3 | 121012101111022201010101021 |
4 | 1002211001202130113121 |
5 | 1044430042331441421 |
6 | 13421500333322441 |
7 | 651356463640114 |
oct | 102450142342731 |
9 | 17171438633337 |
10 | 4575239718361 |
11 | 15043915aa094 |
12 | 61a866636421 |
13 | 27259baa2300 |
14 | 11b62addb57b |
15 | 7e02c208341 |
hex | 4294189c5d9 |
4575239718361 has 27 divisors (see below), whose sum is σ = 4994838951543. Its totient is φ = 4188980390400.
The previous prime is 4575239718359. The next prime is 4575239718377. The reversal of 4575239718361 is 1638179325754.
The square root of 4575239718361 is 2138981.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 13 ways, for example, as 4268434508361 + 306805210000 = 2066019^2 + 553900^2 .
It is not a de Polignac number, because 4575239718361 - 21 = 4575239718359 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4575239718361.
It is not an unprimeable number, because it can be changed into a prime (4575239718661) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3809524561 + ... + 3809525761.
Almost surely, 24575239718361 is an apocalyptic number.
4575239718361 is the 2138981-st square number.
4575239718361 is the 1069491-st centered octagonal number.
It is an amenable number.
4575239718361 is a deficient number, since it is larger than the sum of its proper divisors (419599233182).
4575239718361 is an frugal number, since it uses more digits than its factorization.
4575239718361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2702 (or 1351 counting only the distinct ones).
The product of its digits is 38102400, while the sum is 61.
The spelling of 4575239718361 in words is "four trillion, five hundred seventy-five billion, two hundred thirty-nine million, seven hundred eighteen thousand, three hundred sixty-one".
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