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10520948712552 = 2331313346357733
BaseRepresentation
bin1001100100011001100101…
…1010010010010001101000
31101020210102000010211021120
42121012121122102101220
52334333400332300202
634213131311535240
72134053626342445
oct231063132222150
941223360124246
1010520948712552
113396a002a42a3
12121b04452a520
135b41763a19a5
142853066349cc
15133a19c420bc
hex99199692468

10520948712552 has 32 divisors (see below), whose sum is σ = 26503153253280. Its totient is φ = 3480212041280.

The previous prime is 10520948712517. The next prime is 10520948712553. The reversal of 10520948712552 is 25521784902501.

It is a super-2 number, since 2×105209487125522 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10520948712495 and 10520948712504.

It is not an unprimeable number, because it can be changed into a prime (10520948712553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1673175723 + ... + 1673182010.

It is an arithmetic number, because the mean of its divisors is an integer number (828223539165).

Almost surely, 210520948712552 is an apocalyptic number.

10520948712552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10520948712552 is an abundant number, since it is smaller than the sum of its proper divisors (15982204540728).

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

10520948712552 is a wasteful number, since it uses less digits than its factorization.

10520948712552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346357873 (or 3346357869 counting only the distinct ones).

The product of its (nonzero) digits is 2016000, while the sum is 51.

The spelling of 10520948712552 in words is "ten trillion, five hundred twenty billion, nine hundred forty-eight million, seven hundred twelve thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 24 131 262 393 524 786 1048 1572 3144 3346357733 6692715466 10039073199 13385430932 20078146398 26770861864 40156292796 80312585592 438372863023 876745726046 1315118589069 1753491452092 2630237178138 3506982904184 5260474356276 10520948712552