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2112042110 = 25972177363
BaseRepresentation
bin111110111100011…
…0011010001111110
312110012011212002212
41331320303101332
513311140321420
6545324220422
7103224030113
oct17570632176
95405155085
102112042110
11994213552
124ab39a712
13278746079
1416070290a
15c56453c5
hex7de3347e

2112042110 has 16 divisors (see below), whose sum is σ = 3840870096. Its totient is φ = 836107008.

The previous prime is 2112042043. The next prime is 2112042113. The reversal of 2112042110 is 112402112.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112042113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1087712 + ... + 1089651.

It is an arithmetic number, because the mean of its divisors is an integer number (240054381).

Almost surely, 22112042110 is an apocalyptic number.

2112042110 is a deficient number, since it is larger than the sum of its proper divisors (1728827986).

2112042110 is a wasteful number, since it uses less digits than its factorization.

2112042110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177467.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 2112042110 is about 45956.9593206513. The cubic root of 2112042110 is about 1283.0222590421.

Adding to 2112042110 its reverse (112402112), we get a palindrome (2224444222).

The spelling of 2112042110 in words is "two billion, one hundred twelve million, forty-two thousand, one hundred ten".

Divisors: 1 2 5 10 97 194 485 970 2177363 4354726 10886815 21773630 211204211 422408422 1056021055 2112042110