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2102968268 = 221015205367
BaseRepresentation
bin111110101011000…
…1011111111001100
312102120002212010122
41331112023333030
513301324441033
6544401524112
7103053635552
oct17526137714
95376085118
102102968268
1198a086205
124a8343638
132768b9c2b
1415d41dbd2
15c4951a98
hex7d58bfcc

2102968268 has 12 divisors (see below), whose sum is σ = 3716632752. Its totient is φ = 1041073200.

The previous prime is 2102968199. The next prime is 2102968319. The reversal of 2102968268 is 8628692012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2602280 + ... + 2603087.

It is an arithmetic number, because the mean of its divisors is an integer number (309719396).

Almost surely, 22102968268 is an apocalyptic number.

It is an amenable number.

2102968268 is a deficient number, since it is larger than the sum of its proper divisors (1613664484).

2102968268 is a wasteful number, since it uses less digits than its factorization.

2102968268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5205472 (or 5205470 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 2102968268 is about 45858.1319724212. The cubic root of 2102968268 is about 1281.1822304889.

The spelling of 2102968268 in words is "two billion, one hundred two million, nine hundred sixty-eight thousand, two hundred sixty-eight".

Divisors: 1 2 4 101 202 404 5205367 10410734 20821468 525742067 1051484134 2102968268