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8974122113 = 11863945341
BaseRepresentation
bin10000101101110011…
…00011110010000001
3212011102101122020002
420112321203302001
5121334333401423
64042254325345
7435246531215
oct102671436201
925142348202
108974122113
113895726850
1218a54b9855
13b002bc638
14611bda945
15377cb9228
hex216e63c81

8974122113 has 8 divisors (see below), whose sum is σ = 9801305856. Its totient is φ = 8148830800.

The previous prime is 8974122103. The next prime is 8974122139. The reversal of 8974122113 is 3112214798.

It is a happy number.

8974122113 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 8974122113 - 218 = 8973859969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8974122103) 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, 463178 + ... + 482163.

It is an arithmetic number, because the mean of its divisors is an integer number (1225163232).

Almost surely, 28974122113 is an apocalyptic number.

It is an amenable number.

8974122113 is a deficient number, since it is larger than the sum of its proper divisors (827183743).

8974122113 is a wasteful number, since it uses less digits than its factorization.

8974122113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 946215.

The product of its digits is 24192, while the sum is 38.

The square root of 8974122113 is about 94731.8431837996. The cubic root of 8974122113 is about 2078.0882731340.

The spelling of 8974122113 in words is "eight billion, nine hundred seventy-four million, one hundred twenty-two thousand, one hundred thirteen".

Divisors: 1 11 863 9493 945341 10398751 815829283 8974122113