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2113102310 = 251123518171
BaseRepresentation
bin111110111110011…
…0110000111100110
312110021011201102112
41331330312013212
513311423233220
6545403041022
7103236034064
oct17574660746
95407151375
102113102310
11994878050
124ab810172
13278a277c7
141608db034
15c57a45c5
hex7df361e6

2113102310 has 32 divisors (see below), whose sum is σ = 4151637504. Its totient is φ = 767980000.

The previous prime is 2113102289. The next prime is 2113102351. The reversal of 2113102310 is 132013112.

It is a super-2 number, since 2×21131023102 = 8930402745054672200, 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, 254525 + ... + 262695.

It is an arithmetic number, because the mean of its divisors is an integer number (129738672).

Almost surely, 22113102310 is an apocalyptic number.

2113102310 is a deficient number, since it is larger than the sum of its proper divisors (2038535194).

2113102310 is a wasteful number, since it uses less digits than its factorization.

2113102310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10540.

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

The square root of 2113102310 is about 45968.4925791569. The cubic root of 2113102310 is about 1283.2369063809.

Adding to 2113102310 its reverse (132013112), we get a palindrome (2245115422).

The spelling of 2113102310 in words is "two billion, one hundred thirteen million, one hundred two thousand, three hundred ten".

Divisors: 1 2 5 10 11 22 55 110 2351 4702 8171 11755 16342 23510 25861 40855 51722 81710 89881 129305 179762 258610 449405 898810 19210021 38420042 96050105 192100210 211310231 422620462 1056551155 2113102310