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10522908707725 = 529799714093089
BaseRepresentation
bin1001100100100000111000…
…1111000100101110001101
31101020222110121012220012101
42121020032033010232031
52334401404112121400
634214054005235101
72134153326126211
oct231101617045615
941228417186171
1010522908707725
1133978166a7717
12121b4b0a02a91
135b43c948024b
14285450a78941
15133ad1d5156a
hex9920e3c4b8d

10522908707725 has 48 divisors (see below), whose sum is σ = 13209789675600. Its totient is φ = 8314583777280.

The previous prime is 10522908707711. The next prime is 10522908707821. The reversal of 10522908707725 is 52770780922501.

It can be written as a sum of positive squares in 24 ways, for example, as 5826555958276 + 4696352749449 = 2413826^2 + 2167107^2 .

It is not a de Polignac number, because 10522908707725 - 225 = 10522875153293 is a prime.

It is a super-2 number, since 2×105229087077252 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3406572981 + ... + 3406576069.

It is an arithmetic number, because the mean of its divisors is an integer number (275203951575).

Almost surely, 210522908707725 is an apocalyptic number.

It is an amenable number.

10522908707725 is a deficient number, since it is larger than the sum of its proper divisors (2686880967875).

10522908707725 is a wasteful number, since it uses less digits than its factorization.

10522908707725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5602 (or 5597 counting only the distinct ones).

The product of its (nonzero) digits is 4939200, while the sum is 55.

The spelling of 10522908707725 in words is "ten trillion, five hundred twenty-two billion, nine hundred eight million, seven hundred seven thousand, seven hundred twenty-five".

Divisors: 1 5 25 97 485 997 1409 2425 3089 4985 7045 15445 24925 35225 77225 96709 136673 299633 483545 683365 1404773 1498165 2417725 3079733 3416825 4352401 7023865 7490825 15398665 21762005 35119325 76993325 108810025 136262981 298734101 422182897 681314905 1493670505 2110914485 3406574525 4339343797 7468352525 10554572425 21696718985 108483594925 420916348309 2104581741545 10522908707725