Search a number
-
+
30524407804 = 22112833244877
BaseRepresentation
bin11100011011011001…
…010111111111111100
32220210022001120122101
4130123121113333330
51000003222022204
622004523554444
72130265120402
oct343331277774
986708046571
1030524407804
1111a44261410
125aba68ba24
132b55c14987
141697d55472
15bd9bb3ea4
hex71b657ffc

30524407804 has 24 divisors (see below), whose sum is σ = 58294677168. Its totient is φ = 13869776640.

The previous prime is 30524407787. The next prime is 30524407813. The reversal of 30524407804 is 40870442503.

It is a super-2 number, since 2×305244078042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214 + ... + 247090.

It is an arithmetic number, because the mean of its divisors is an integer number (2428944882).

Almost surely, 230524407804 is an apocalyptic number.

It is an amenable number.

30524407804 is a deficient number, since it is larger than the sum of its proper divisors (27770269364).

30524407804 is a wasteful number, since it uses less digits than its factorization.

30524407804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247725 (or 247723 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 30524407804 in words is "thirty billion, five hundred twenty-four million, four hundred seven thousand, eight hundred four".

Divisors: 1 2 4 11 22 44 2833 5666 11332 31163 62326 124652 244877 489754 979508 2693647 5387294 10774588 693736541 1387473082 2774946164 7631101951 15262203902 30524407804