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1392517113 = 31335705567
BaseRepresentation
bin101001100000000…
…0001111111111001
310121001021012100220
41103000001333321
510322441021423
6350102250253
746336125441
oct12300017771
93531235326
101392517113
11655048799
1232a426989
1319265b830
14d2d25121
15823b79e3
hex53001ff9

1392517113 has 8 divisors (see below), whose sum is σ = 1999511808. Its totient is φ = 856933584.

The previous prime is 1392517111. The next prime is 1392517171. The reversal of 1392517113 is 3117152931.

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

It is not a de Polignac number, because 1392517113 - 21 = 1392517111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1392517111) 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, 17852745 + ... + 17852822.

It is an arithmetic number, because the mean of its divisors is an integer number (249938976).

Almost surely, 21392517113 is an apocalyptic number.

1392517113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1392517113 is a deficient number, since it is larger than the sum of its proper divisors (606994695).

1392517113 is a wasteful number, since it uses less digits than its factorization.

1392517113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35705583.

The product of its digits is 5670, while the sum is 33.

The square root of 1392517113 is about 37316.4456104812. The cubic root of 1392517113 is about 1116.6922798115.

The spelling of 1392517113 in words is "one billion, three hundred ninety-two million, five hundred seventeen thousand, one hundred thirteen".

Divisors: 1 3 13 39 35705567 107116701 464172371 1392517113