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10533540012 = 223979049433
BaseRepresentation
bin10011100111101100…
…10001000010101100
31000012002201021102120
421303312101002230
5133033041240022
64501122152540
7522013420122
oct116366210254
930162637376
1010533540012
1145159aa576
12205b7b2750
13cbb3b6918
1471cd69912
15419b4dd5c
hex273d910ac

10533540012 has 24 divisors (see below), whose sum is σ = 24831646896. Its totient is φ = 3474981888.

The previous prime is 10533540007. The next prime is 10533540013. The reversal of 10533540012 is 21004533501.

It is a super-2 number, since 2×105335400122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10533540013) 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, 4523553 + ... + 4525880.

It is an arithmetic number, because the mean of its divisors is an integer number (1034651954).

Almost surely, 210533540012 is an apocalyptic number.

10533540012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10533540012 is an abundant number, since it is smaller than the sum of its proper divisors (14298106884).

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

10533540012 is a wasteful number, since it uses less digits than its factorization.

10533540012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049537 (or 9049535 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 10533540012 in words is "ten billion, five hundred thirty-three million, five hundred forty thousand, twelve".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 9049433 18098866 27148299 36197732 54296598 108593196 877795001 1755590002 2633385003 3511180004 5266770006 10533540012