Search a number
-
+
53525112530 = 257967753307
BaseRepresentation
bin110001110110010110…
…000110011011010010
312010011020221102221012
4301312112012123102
51334104412100110
640331124530522
73603254643521
oct616626063322
9163136842835
1053525112530
112077759229a
12a459550a42
13508018c826
14283a9884b8
1515d40b2905
hexc765866d2

53525112530 has 16 divisors (see below), whose sum is σ = 97564763520. Its totient is φ = 21139031472.

The previous prime is 53525112497. The next prime is 53525112547. The reversal of 53525112530 is 3521152535.

53525112530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×535251125303 (a number of 33 digits) contains 333 as substring.

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, 33875864 + ... + 33877443.

It is an arithmetic number, because the mean of its divisors is an integer number (6097797720).

Almost surely, 253525112530 is an apocalyptic number.

53525112530 is a deficient number, since it is larger than the sum of its proper divisors (44039650990).

53525112530 is a wasteful number, since it uses less digits than its factorization.

53525112530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67753393.

The product of its (nonzero) digits is 22500, while the sum is 32.

The spelling of 53525112530 in words is "fifty-three billion, five hundred twenty-five million, one hundred twelve thousand, five hundred thirty".

Divisors: 1 2 5 10 79 158 395 790 67753307 135506614 338766535 677533070 5352511253 10705022506 26762556265 53525112530