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1316144013 = 3751758363
BaseRepresentation
bin100111001110010…
…1100001110001101
310101201120001011120
41032130230032031
510143413102023
6334333311153
744421016362
oct11634541615
93351501146
101316144013
11615a24528
123089354b9
1317c89b252
14c6b24469
157a82d8e3
hex4e72c38d

1316144013 has 8 divisors (see below), whose sum is σ = 1755122208. Its totient is φ = 877297584.

The previous prime is 1316144009. The next prime is 1316144017. The reversal of 1316144013 is 3104416131.

It is an interprime number because it is at equal distance from previous prime (1316144009) and next prime (1316144017).

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

It is not a de Polignac number, because 1316144013 - 22 = 1316144009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1316144017) 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, 6631 + ... + 51732.

It is an arithmetic number, because the mean of its divisors is an integer number (219390276).

Almost surely, 21316144013 is an apocalyptic number.

It is an amenable number.

1316144013 is a deficient number, since it is larger than the sum of its proper divisors (438978195).

1316144013 is an equidigital number, since it uses as much as digits as its factorization.

1316144013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65883.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1316144013 is about 36278.6991635588. The cubic root of 1316144013 is about 1095.8921200781.

The spelling of 1316144013 in words is "one billion, three hundred sixteen million, one hundred forty-four thousand, thirteen".

Divisors: 1 3 7517 22551 58363 175089 438714671 1316144013