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2111056112 = 241111994637
BaseRepresentation
bin111110111010100…
…0010100011110000
312110010022202120102
41331311002203300
513310412243422
6545251131532
7103212452354
oct17565024360
95403282512
102111056112
119936aa780
124aaba3ba8
1327848c339
14160527464
15c54ed192
hex7dd428f0

2111056112 has 20 divisors (see below), whose sum is σ = 4462005336. Its totient is φ = 959570880.

The previous prime is 2111056109. The next prime is 2111056139. The reversal of 2111056112 is 2116501112.

It is a congruent number.

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, 5997143 + ... + 5997494.

Almost surely, 22111056112 is an apocalyptic number.

2111056112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2111056112 is an abundant number, since it is smaller than the sum of its proper divisors (2350949224).

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

2111056112 is a wasteful number, since it uses less digits than its factorization.

2111056112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11994656 (or 11994650 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 20.

The square root of 2111056112 is about 45946.2306615026. The cubic root of 2111056112 is about 1282.8225701109.

Adding to 2111056112 its reverse (2116501112), we get a palindrome (4227557224).

The spelling of 2111056112 in words is "two billion, one hundred eleven million, fifty-six thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 44 88 176 11994637 23989274 47978548 95957096 131941007 191914192 263882014 527764028 1055528056 2111056112