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530790808023 = 32719574377213
BaseRepresentation
bin1111011100101011001…
…10001111100111010111
31212202001201112211021200
413232111212033213113
532144024421324043
61043501505043543
753230330266060
oct7562546174727
91782051484250
10530790808023
1119511a634283
1286a549265b3
133b0902c7bc8
141b9946c3567
15dc18dba7d3
hex7b9598f9d7

530790808023 has 48 divisors (see below), whose sum is σ = 922515809280. Its totient is φ = 287291644992.

The previous prime is 530790808013. The next prime is 530790808039. The reversal of 530790808023 is 320808097035.

530790808023 is a `hidden beast` number, since 530 + 7 + 90 + 8 + 0 + 8 + 0 + 23 = 666.

It is not a de Polignac number, because 530790808023 - 224 = 530774030807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 530790808023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530790808003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6835765 + ... + 6912977.

It is an arithmetic number, because the mean of its divisors is an integer number (19219079360).

Almost surely, 2530790808023 is an apocalyptic number.

530790808023 is a deficient number, since it is larger than the sum of its proper divisors (391725001257).

530790808023 is a wasteful number, since it uses less digits than its factorization.

530790808023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82988 (or 82985 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 530790808023 in words is "five hundred thirty billion, seven hundred ninety million, eight hundred eight thousand, twenty-three".

Divisors: 1 3 7 9 19 21 57 63 133 171 399 1197 5743 17229 40201 51687 77213 109117 120603 231639 327351 361809 540491 694917 763819 982053 1467047 1621473 2291457 4401141 4864419 6874371 10269329 13203423 30807987 92423961 443434259 1330302777 3104039813 3990908331 8425250921 9312119439 25275752763 27936358317 58976756447 75827258289 176930269341 530790808023