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9233520961 = 77118578513
BaseRepresentation
bin10001001100101110…
…00101100101000001
3212211111111110112211
420212113011211001
5122402240132321
64124122222121
7444546430120
oct104627054501
925744443484
109233520961
113a09099a65
121958354941
13b41c73092
14638441ab7
153909580e1
hex2265c5941

9233520961 has 8 divisors (see below), whose sum is σ = 10701224064. Its totient is φ = 7802975040.

The previous prime is 9233520941. The next prime is 9233520979. The reversal of 9233520961 is 1690253329.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9233520961 - 27 = 9233520833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9233520941) 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, 9288760 + ... + 9289753.

It is an arithmetic number, because the mean of its divisors is an integer number (1337653008).

Almost surely, 29233520961 is an apocalyptic number.

It is an amenable number.

9233520961 is a deficient number, since it is larger than the sum of its proper divisors (1467703103).

9233520961 is a wasteful number, since it uses less digits than its factorization.

9233520961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18578591.

The product of its (nonzero) digits is 87480, while the sum is 40.

The square root of 9233520961 is about 96091.2116741172. The cubic root of 9233520961 is about 2097.9209174381.

The spelling of 9233520961 in words is "nine billion, two hundred thirty-three million, five hundred twenty thousand, nine hundred sixty-one".

Divisors: 1 7 71 497 18578513 130049591 1319074423 9233520961