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9312995011 = 295328121563
BaseRepresentation
bin10001010110001100…
…10000011011000011
3220001001001011110011
420223012100123003
5123033111320021
64140041445351
7446533102645
oct105306203303
926031034404
109312995011
113a49a40aa1
12197aaa0857
13b5557ac48
14644c0c895
15397905de1
hex22b1906c3

9312995011 has 16 divisors (see below), whose sum is σ = 9851297760. Its totient is φ = 8790396160.

The previous prime is 9312995009. The next prime is 9312995017. The reversal of 9312995011 is 1105992139.

It is a cyclic number.

It is not a de Polignac number, because 9312995011 - 21 = 9312995009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9312995017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 421116 + ... + 442678.

It is an arithmetic number, because the mean of its divisors is an integer number (615706110).

Almost surely, 29312995011 is an apocalyptic number.

9312995011 is a deficient number, since it is larger than the sum of its proper divisors (538302749).

9312995011 is a wasteful number, since it uses less digits than its factorization.

9312995011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21926.

The product of its (nonzero) digits is 21870, while the sum is 40.

The square root of 9312995011 is about 96503.8600834184. The cubic root of 9312995011 is about 2103.9227518029.

The spelling of 9312995011 in words is "nine billion, three hundred twelve million, nine hundred ninety-five thousand, eleven".

Divisors: 1 29 53 281 1537 8149 14893 21563 431897 625327 1142839 6059203 33142331 175716887 321137759 9312995011