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530640525838662 = 232101367795317377
BaseRepresentation
bin111100010100111010110000…
…0000010111100100101000110
32120120211201221121122100221100
41320221311200002330211012
51024023003244103314122
65120324520420400530
7216525340622344221
oct17051654002744506
92516751847570840
10530640525838662
1114409542407a868
124b621832546146
1319a12257743915
1495071d20185b8
1541532a029aaac
hex1e29d600bc946

530640525838662 has 48 divisors (see below), whose sum is σ = 1164268290923712. Its totient is φ = 174651695769600.

The previous prime is 530640525838651. The next prime is 530640525838663. The reversal of 530640525838662 is 266838525046035.

530640525838662 is a `hidden beast` number, since 5 + 3 + 0 + 6 + 40 + 5 + 2 + 583 + 8 + 6 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 530640525838662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530640525838663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 396991483 + ... + 398325894.

It is an arithmetic number, because the mean of its divisors is an integer number (24255589394244).

Almost surely, 2530640525838662 is an apocalyptic number.

530640525838662 is an abundant number, since it is smaller than the sum of its proper divisors (633627765085050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530640525838662 is a wasteful number, since it uses less digits than its factorization.

530640525838662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795317853 (or 795317850 counting only the distinct ones).

The product of its (nonzero) digits is 248832000, while the sum is 63.

The spelling of 530640525838662 in words is "five hundred thirty trillion, six hundred forty billion, five hundred twenty-five million, eight hundred thirty-eight thousand, six hundred sixty-two".

Divisors: 1 2 3 6 9 18 101 202 303 367 606 734 909 1101 1818 2202 3303 6606 37067 74134 111201 222402 333603 667206 795317377 1590634754 2385952131 4771904262 7157856393 14315712786 80327055077 160654110154 240981165231 291881477359 481962330462 583762954718 722943495693 875644432077 1445886991386 1751288864154 2626933296231 5253866592462 29480029213259 58960058426518 88440087639777 176880175279554 265320262919331 530640525838662