Search a number
-
+
2513028282 = 231314397283
BaseRepresentation
bin1001010111001001…
…1100010010111010
320111010201001201120
42111302130102322
520121313401112
61053210530110
7116163250032
oct22562342272
96433631646
102513028282
11107a5a2386
125a1736936
133108414ab
1419ba828c2
15ea950e8c
hex95c9c4ba

2513028282 has 32 divisors (see below), whose sum is σ = 5076656640. Its totient is φ = 829274160.

The previous prime is 2513028269. The next prime is 2513028307. The reversal of 2513028282 is 2828203152.

2513028282 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-2 number, since 2×25130282822 = 12630622292263743048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 341413 + ... + 348695.

It is an arithmetic number, because the mean of its divisors is an integer number (158645520).

Almost surely, 22513028282 is an apocalyptic number.

2513028282 is an abundant number, since it is smaller than the sum of its proper divisors (2563628358).

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

2513028282 is a wasteful number, since it uses less digits than its factorization.

2513028282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 2513028282 is about 50130.1135247069. The cubic root of 2513028282 is about 1359.5623379051.

The spelling of 2513028282 in words is "two billion, five hundred thirteen million, twenty-eight thousand, two hundred eighty-two".

Divisors: 1 2 3 6 131 262 393 439 786 878 1317 2634 7283 14566 21849 43698 57509 115018 172527 345054 954073 1908146 2862219 3197237 5724438 6394474 9591711 19183422 418838047 837676094 1256514141 2513028282