Search a number
-
+
252130241104 = 2473172618157
BaseRepresentation
bin1110101011010000100…
…0100010101001010000
3220002210101112022112221
43222310020202221100
513112330320203404
6311454350030424
724134010455140
oct3526410425120
9802711468487
10252130241104
1197a22a47995
1240a45aa8414
131aa115076a1
14c2bb6d0920
156859d56954
hex3ab4222a50

252130241104 has 40 divisors (see below), whose sum is σ = 576297701888. Its totient is φ = 104570144640.

The previous prime is 252130241089. The next prime is 252130241159. The reversal of 252130241104 is 401142031252.

It is a super-2 number, since 2×2521302411042 (a number of 24 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, 36305607 + ... + 36312550.

Almost surely, 2252130241104 is an apocalyptic number.

It is an amenable number.

252130241104 is an abundant number, since it is smaller than the sum of its proper divisors (324167460784).

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

252130241104 is a wasteful number, since it uses less digits than its factorization.

252130241104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72618203 (or 72618197 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 252130241104 its reverse (401142031252), we get a palindrome (653272272356).

The spelling of 252130241104 in words is "two hundred fifty-two billion, one hundred thirty million, two hundred forty-one thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 1736 3472 72618157 145236314 290472628 508327099 580945256 1016654198 1161890512 2033308396 2251162867 4066616792 4502325734 8133233584 9004651468 15758140069 18009302936 31516280138 36018605872 63032560276 126065120552 252130241104