Base | Representation |
---|---|
bin | 1111011100001110110… |
… | …01001101111000011001 |
3 | 1212201110010011010121222 |
4 | 13232013121031320121 |
5 | 32143032420341100 |
6 | 1043422113341425 |
7 | 53221404641414 |
oct | 7560731157031 |
9 | 1781403133558 |
10 | 530552512025 |
11 | 195008074a38 |
12 | 869a8b67875 |
13 | 3b052b22863 |
14 | 1b970bb2b7b |
15 | dc02ee9485 |
hex | 7b8764de19 |
530552512025 has 6 divisors (see below), whose sum is σ = 657885114942. Its totient is φ = 424442009600.
The previous prime is 530552512019. The next prime is 530552512067. The reversal of 530552512025 is 520215255035.
It can be written as a sum of positive squares in 3 ways, for example, as 13630864 + 530538881161 = 3692^2 + 728381^2 .
It is not a de Polignac number, because 530552512025 - 218 = 530552249881 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10611050216 + ... + 10611050265.
It is an arithmetic number, because the mean of its divisors is an integer number (109647519157).
Almost surely, 2530552512025 is an apocalyptic number.
It is an amenable number.
530552512025 is a deficient number, since it is larger than the sum of its proper divisors (127332602917).
530552512025 is a wasteful number, since it uses less digits than its factorization.
530552512025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21222100491 (or 21222100486 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 35.
The spelling of 530552512025 in words is "five hundred thirty billion, five hundred fifty-two million, five hundred twelve thousand, twenty-five".
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