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2113201310 = 251147408743
BaseRepresentation
bin111110111110100…
…1110010010011110
312110021100202020012
41331331032102132
513311434420220
6545405123222
7103236625523
oct17575162236
95407322205
102113201310
11994935470
124ab859512
13278a6089c
1416092514a
15c57c3ac5
hex7df4e49e

2113201310 has 32 divisors (see below), whose sum is σ = 4237857792. Its totient is φ = 752085280.

The previous prime is 2113201283. The next prime is 2113201327. The reversal of 2113201310 is 131023112.

It is a super-2 number, since 2×21132013102 = 8931239553171432200, which 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 15 ways as a sum of consecutive naturals, for example, 199202 + ... + 209541.

It is an arithmetic number, because the mean of its divisors is an integer number (132433056).

Almost surely, 22113201310 is an apocalyptic number.

2113201310 is an abundant number, since it is smaller than the sum of its proper divisors (2124656482).

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

2113201310 is a wasteful number, since it uses less digits than its factorization.

2113201310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408808.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 2113201310 is about 45969.5693910657. The cubic root of 2113201310 is about 1283.2569461851.

Adding to 2113201310 its reverse (131023112), we get a palindrome (2244224422).

The spelling of 2113201310 in words is "two billion, one hundred thirteen million, two hundred one thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 47 55 94 110 235 470 517 1034 2585 5170 408743 817486 2043715 4087430 4496173 8992346 19210921 22480865 38421842 44961730 96054605 192109210 211320131 422640262 1056600655 2113201310