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2115016332 = 22311131232527
BaseRepresentation
bin111111000010000…
…1001011010001100
312110101202221222020
41332010021122030
513312421010312
6545512050140
7103261225242
oct17604113214
95411687866
102115016332
11995965090
124b0393950
13279247a70
14160c78792
15c5a3178c
hex7e10968c

2115016332 has 48 divisors (see below), whose sum is σ = 5797811712. Its totient is φ = 591612480.

The previous prime is 2115016327. The next prime is 2115016333. The reversal of 2115016332 is 2336105112.

It is not an unprimeable number, because it can be changed into a prime (2115016333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614548 + ... + 617979.

It is an arithmetic number, because the mean of its divisors is an integer number (120787744).

Almost surely, 22115016332 is an apocalyptic number.

2115016332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2115016332 is an abundant number, since it is smaller than the sum of its proper divisors (3682795380).

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

2115016332 is a wasteful number, since it uses less digits than its factorization.

2115016332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232558 (or 1232556 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 2115016332 is about 45989.3067136264. The cubic root of 2115016332 is about 1283.6242361771.

The spelling of 2115016332 in words is "two billion, one hundred fifteen million, sixteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 1232527 2465054 3697581 4930108 7395162 13557797 14790324 16022851 27115594 32045702 40673391 48068553 54231188 64091404 81346782 96137106 162693564 176251361 192274212 352502722 528754083 705005444 1057508166 2115016332