Base | Representation |
---|---|
bin | 1111011100001011100… |
… | …10111101000101100000 |
3 | 1212201101020201011200022 |
4 | 13232011302331011200 |
5 | 32143004040021134 |
6 | 1043415315013012 |
7 | 53220631040453 |
oct | 7560562750540 |
9 | 1781336634608 |
10 | 530525704544 |
11 | 194aa3a250a0 |
12 | 8699bb9a168 |
13 | 3b04a3c7a44 |
14 | 1b96b3d549a |
15 | dc009a152e |
hex | 7b85cbd160 |
530525704544 has 48 divisors (see below), whose sum is σ = 1140087130560. Its totient is φ = 241007813760.
The previous prime is 530525704469. The next prime is 530525704549. The reversal of 530525704544 is 445407525035.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is a junction number, because it is equal to n+sod(n) for n = 530525704495 and 530525704504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (530525704549) 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, 169127 + ... + 1043865.
It is an arithmetic number, because the mean of its divisors is an integer number (23751815220).
Almost surely, 2530525704544 is an apocalyptic number.
It is an amenable number.
530525704544 is an abundant number, since it is smaller than the sum of its proper divisors (609561426016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530525704544 is a wasteful number, since it uses less digits than its factorization.
530525704544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 876483 (or 876475 counting only the distinct ones).
The product of its (nonzero) digits is 1680000, while the sum is 44.
The spelling of 530525704544 in words is "five hundred thirty billion, five hundred twenty-five million, seven hundred four thousand, five hundred forty-four".
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