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3188107013 = 713174120123
BaseRepresentation
bin1011111000000110…
…1010011100000101
322020011222121122112
42332001222130011
523012123411023
61244204110405
7142001314430
oct27601523405
98204877575
103188107013
11139666aa93
1274b835405
133ba666470
142235b0817
15139d4e478
hexbe06a705

3188107013 has 16 divisors (see below), whose sum is σ = 3926272896. Its totient is φ = 2520884160.

The previous prime is 3188107001. The next prime is 3188107063. The reversal of 3188107013 is 3107018813.

It is a cyclic number.

It is not a de Polignac number, because 3188107013 - 24 = 3188106997 is a prime.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3188107063) 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, 148370 + ... + 168492.

It is an arithmetic number, because the mean of its divisors is an integer number (245392056).

Almost surely, 23188107013 is an apocalyptic number.

It is an amenable number.

3188107013 is a deficient number, since it is larger than the sum of its proper divisors (738165883).

3188107013 is a wasteful number, since it uses less digits than its factorization.

3188107013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21884.

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 3188107013 is about 56463.3244947550. The cubic root of 3188107013 is about 1471.7847440252.

The spelling of 3188107013 in words is "three billion, one hundred eighty-eight million, one hundred seven thousand, thirteen".

Divisors: 1 7 13 91 1741 12187 20123 22633 140861 158431 261599 1831193 35034143 245239001 455443859 3188107013