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525585383585525 = 52131160484086591
BaseRepresentation
bin111011110000001000110001…
…0000101100111011011110101
32112220221110202001122112201102
41313200101202011213123311
51022342142331144214100
65101454331510135445
7215464201524225464
oct16740214205473365
92486843661575642
10525585383585525
1114251656706237a
124ab45b75651585
1319736648465303
1493b067b0109db
1540b6a36a2dcd5
hex1de04621676f5

525585383585525 has 12 divisors (see below), whose sum is σ = 656700882334464. Its totient is φ = 417258625134000.

The previous prime is 525585383585519. The next prime is 525585383585579.

525585383585525 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 525585383585525 - 224 = 525585366808309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80242040021 + ... + 80242046570.

It is an arithmetic number, because the mean of its divisors is an integer number (54725073527872).

Almost surely, 2525585383585525 is an apocalyptic number.

It is an amenable number.

525585383585525 is a deficient number, since it is larger than the sum of its proper divisors (131115498748939).

525585383585525 is a wasteful number, since it uses less digits than its factorization.

525585383585525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160484086732 (or 160484086727 counting only the distinct ones).

The product of its digits is 7200000000, while the sum is 74.

The spelling of 525585383585525 in words is "five hundred twenty-five trillion, five hundred eighty-five billion, three hundred eighty-three million, five hundred eighty-five thousand, five hundred twenty-five".

Divisors: 1 5 25 131 655 3275 160484086591 802420432955 4012102164775 21023415343421 105117076717105 525585383585525