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530925966722 = 25152312
BaseRepresentation
bin1111011100111011010…
…01110101010110000010
31212202102010212121011102
413232131221311112002
532144314021413342
61043523134014402
753233561153544
oct7563551652602
91782363777142
10530925966722
11195189959a88
1286a92047402
133b0b22cb778
141b9a8627694
15dc25bb7832
hex7b9da75582

530925966722 has 6 divisors (see below), whose sum is σ = 796390495779. Its totient is φ = 265462468130.

The previous prime is 530925966719. The next prime is 530925966749. The reversal of 530925966722 is 227669529035.

It can be written as a sum of positive squares in only one way, i.e., 265462983361 + 265462983361 = 515231^2 + 515231^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=515231.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 772847 + ... + 1288077.

Almost surely, 2530925966722 is an apocalyptic number.

530925966722 is a deficient number, since it is larger than the sum of its proper divisors (265464529057).

530925966722 is an frugal number, since it uses more digits than its factorization.

530925966722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030464 (or 515233 counting only the distinct ones).

The product of its (nonzero) digits is 12247200, while the sum is 56.

The spelling of 530925966722 in words is "five hundred thirty billion, nine hundred twenty-five million, nine hundred sixty-six thousand, seven hundred twenty-two".

Divisors: 1 2 515231 1030462 265462983361 530925966722