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1374943013 = 23534312617
BaseRepresentation
bin101000111110011…
…1111011100100101
310112211012100020022
41101330333130211
510303441134023
6344233444525
746033552133
oct12174773445
93484170208
101374943013
11646135044
12324570745
1318bb17662
14d086c753
1580a957c8
hex51f3f725

1374943013 has 16 divisors (see below), whose sum is σ = 1465744896. Its totient is φ = 1286862720.

The previous prime is 1374943007. The next prime is 1374943067. The reversal of 1374943013 is 3103494731.

It is a cyclic number.

It is not a de Polignac number, because 1374943013 - 28 = 1374942757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1374948013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 524081 + ... + 526697.

It is an arithmetic number, because the mean of its divisors is an integer number (91609056).

Almost surely, 21374943013 is an apocalyptic number.

It is an amenable number.

1374943013 is a deficient number, since it is larger than the sum of its proper divisors (90801883).

1374943013 is a wasteful number, since it uses less digits than its factorization.

1374943013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3124.

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 1374943013 is about 37080.2240149652. The cubic root of 1374943013 is about 1111.9746828963.

The spelling of 1374943013 in words is "one billion, three hundred seventy-four million, nine hundred forty-three thousand, thirteen".

Divisors: 1 23 53 431 1219 2617 9913 22843 60191 138701 525389 1127927 3190123 25942321 59780131 1374943013