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1313140014 = 23272952223
BaseRepresentation
bin100111001000100…
…1110110100101110
310101111220102110100
41032101032310232
510142130440024
6334145051530
744353335354
oct11621166456
93344812410
101313140014
1161426258a
12307926ba6
1317c088b34
14c65817d4
157a4387c9
hex4e44ed2e

1313140014 has 12 divisors (see below), whose sum is σ = 2845136736. Its totient is φ = 437713332.

The previous prime is 1313140013. The next prime is 1313140019. The reversal of 1313140014 is 4100413131.

1313140014 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 72952223 = 1313140014 / (1 + 3 + 1 + 3 + 1 + 4 + 0 + 0 + 1 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313140013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36476094 + ... + 36476129.

It is an arithmetic number, because the mean of its divisors is an integer number (237094728).

Almost surely, 21313140014 is an apocalyptic number.

1313140014 is an abundant number, since it is smaller than the sum of its proper divisors (1531996722).

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

1313140014 is a wasteful number, since it uses less digits than its factorization.

1313140014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72952231 (or 72952228 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1313140014 is about 36237.2738213017. The cubic root of 1313140014 is about 1095.0577213583.

Adding to 1313140014 its reverse (4100413131), we get a palindrome (5413553145).

The spelling of 1313140014 in words is "one billion, three hundred thirteen million, one hundred forty thousand, fourteen".

Divisors: 1 2 3 6 9 18 72952223 145904446 218856669 437713338 656570007 1313140014