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15100101066 = 232516683511
BaseRepresentation
bin11100001000000100…
…10100000111001010
31102222100111121112110
432010002110013022
5221411111213231
610534211323150
71043123512161
oct160402240712
942870447473
1015100101066
116449682476
122b14bb04b6
1315684c685b
14a336403d8
155d59d9046
hex3840941ca

15100101066 has 8 divisors (see below), whose sum is σ = 30200202144. Its totient is φ = 5033367020.

The previous prime is 15100101053. The next prime is 15100101067. The reversal of 15100101066 is 66010100151.

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

15100101066 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (15100101067) 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, 1258341750 + ... + 1258341761.

It is an arithmetic number, because the mean of its divisors is an integer number (3775025268).

Almost surely, 215100101066 is an apocalyptic number.

15100101066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

15100101066 is a wasteful number, since it uses less digits than its factorization.

15100101066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2516683516.

The product of its (nonzero) digits is 180, while the sum is 21.

The spelling of 15100101066 in words is "fifteen billion, one hundred million, one hundred one thousand, sixty-six".

Divisors: 1 2 3 6 2516683511 5033367022 7550050533 15100101066