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2112114320 = 24531851659
BaseRepresentation
bin111110111100100…
…0100111010010000
312110012022112011022
41331321010322100
513311200124240
6545325535012
7103224450461
oct17571047220
95405275138
102112114320
11994262828
124ab414468
1327876cbb4
14160720d68
15c565b9b5
hex7de44e90

2112114320 has 40 divisors (see below), whose sum is σ = 5069080320. Its totient is φ = 817591680.

The previous prime is 2112114317. The next prime is 2112114331. The reversal of 2112114320 is 234112112.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×21121143202 = 8922053801498124800, which contains 22 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, 423350 + ... + 428309.

It is an arithmetic number, because the mean of its divisors is an integer number (126727008).

Almost surely, 22112114320 is an apocalyptic number.

2112114320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112114320 is an abundant number, since it is smaller than the sum of its proper divisors (2956966000).

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

2112114320 is a wasteful number, since it uses less digits than its factorization.

2112114320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851703 (or 851697 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2112114320 is about 45957.7449403253. The cubic root of 2112114320 is about 1283.0368809067.

Adding to 2112114320 its reverse (234112112), we get a palindrome (2346226432).

The spelling of 2112114320 in words is "two billion, one hundred twelve million, one hundred fourteen thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 496 620 1240 2480 851659 1703318 3406636 4258295 6813272 8516590 13626544 17033180 26401429 34066360 52802858 68132720 105605716 132007145 211211432 264014290 422422864 528028580 1056057160 2112114320