Search a number
-
+
75014762013 = 343073016639
BaseRepresentation
bin100010111011100111…
…0100110111000011101
321011121220111202010000
41011313032212320131
52212112234341023
654243350404513
75263635646032
oct1056716467035
9234556452100
1075014762013
11298a4971a94
1212656360739
1370c6374459
1438b8a3b389
151e409d1243
hex11773a6e1d

75014762013 has 20 divisors (see below), whose sum is σ = 112424139520. Its totient is φ = 49846926312.

The previous prime is 75014761957. The next prime is 75014762029. The reversal of 75014762013 is 31026741057.

It is a happy number.

75014762013 is a `hidden beast` number, since 7 + 5 + 0 + 14 + 7 + 620 + 13 = 666.

It is not a de Polignac number, because 75014762013 - 214 = 75014745629 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 (75014762413) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1483453 + ... + 1533186.

It is an arithmetic number, because the mean of its divisors is an integer number (5621206976).

Almost surely, 275014762013 is an apocalyptic number.

It is an amenable number.

75014762013 is a deficient number, since it is larger than the sum of its proper divisors (37409377507).

75014762013 is a wasteful number, since it uses less digits than its factorization.

75014762013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016958 (or 3016949 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 75014762013 in words is "seventy-five billion, fourteen million, seven hundred sixty-two thousand, thirteen".

Divisors: 1 3 9 27 81 307 921 2763 8289 24867 3016639 9049917 27149751 81449253 244347759 926108173 2778324519 8334973557 25004920671 75014762013