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2113013110 = 251383919373
BaseRepresentation
bin111110111110010…
…0000010101110110
312110021000012001211
41331330200111312
513311412404420
6545401112034
7103235213035
oct17574402566
95407005054
102113013110
1199481702a
124ab78861a
132789c6020
141608b671c
15c5787e5a
hex7df20576

2113013110 has 32 divisors (see below), whose sum is σ = 4101088320. Its totient is φ = 779219328.

The previous prime is 2113013083. The next prime is 2113013159. The reversal of 2113013110 is 113103112.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 99384 + ... + 118756.

It is an arithmetic number, because the mean of its divisors is an integer number (128159010).

Almost surely, 22113013110 is an apocalyptic number.

2113013110 is a deficient number, since it is larger than the sum of its proper divisors (1988075210).

2113013110 is a wasteful number, since it uses less digits than its factorization.

2113013110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20232.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 2113013110 is about 45967.5223391472. The cubic root of 2113013110 is about 1283.2188497788.

Adding to 2113013110 its reverse (113103112), we get a palindrome (2226116222).

The spelling of 2113013110 in words is "two billion, one hundred thirteen million, thirteen thousand, one hundred ten".

Divisors: 1 2 5 10 13 26 65 130 839 1678 4195 8390 10907 19373 21814 38746 54535 96865 109070 193730 251849 503698 1259245 2518490 16253947 32507894 81269735 162539470 211301311 422602622 1056506555 2113013110