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968081011 = 2027477593
BaseRepresentation
bin111001101100111…
…011111001110011
32111110121121111021
4321230323321303
53440312043021
6240021200311
732663360422
oct7154737163
92443547437
10968081011
11457502657
12230260097
13125742901
14927dd2b9
1559ec8c41
hex39b3be73

968081011 has 4 divisors (see below), whose sum is σ = 968560632. Its totient is φ = 967601392.

The previous prime is 968081003. The next prime is 968081029. The reversal of 968081011 is 110180869.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 968081011 - 23 = 968081003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968085011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236770 + ... + 240823.

It is an arithmetic number, because the mean of its divisors is an integer number (242140158).

Almost surely, 2968081011 is an apocalyptic number.

968081011 is a deficient number, since it is larger than the sum of its proper divisors (479621).

968081011 is a wasteful number, since it uses less digits than its factorization.

968081011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479620.

The product of its (nonzero) digits is 3456, while the sum is 34.

The square root of 968081011 is about 31114.0002410490. Note that the first 3 decimals coincide. The cubic root of 968081011 is about 989.2450834371.

The spelling of 968081011 in words is "nine hundred sixty-eight million, eighty-one thousand, eleven".

Divisors: 1 2027 477593 968081011