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1110220111112 = 23727935850559
BaseRepresentation
bin10000001001111110010…
…001100111110100001000
310221010200011000012112112
4100021332101213310020
5121142212322023422
62210010022001452
7143132201144600
oct20117621476410
93833604005475
101110220111112
11398929344812
1215b202576288
13809022718b8
143ba40965c00
151dd2cd3bee2
hex1027e467d08

1110220111112 has 48 divisors (see below), whose sum is σ = 2452178304000. Its totient is φ = 469785712032.

The previous prime is 1110220111087. The next prime is 1110220111201. The reversal of 1110220111112 is 2111110220111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17894312 + ... + 17956247.

It is an arithmetic number, because the mean of its divisors is an integer number (51087048000).

Almost surely, 21110220111112 is an apocalyptic number.

It is an amenable number.

1110220111112 is an abundant number, since it is smaller than the sum of its proper divisors (1341958192888).

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

1110220111112 is a wasteful number, since it uses less digits than its factorization.

1110220111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35850658 (or 35850647 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 1110220111112 its reverse (2111110220111), we get a palindrome (3221330331223).

The spelling of 1110220111112 in words is "one trillion, one hundred ten billion, two hundred twenty million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 49 56 79 98 158 196 316 392 553 632 1106 2212 3871 4424 7742 15484 30968 35850559 71701118 143402236 250953913 286804472 501907826 1003815652 1756677391 2007631304 2832194161 3513354782 5664388322 7026709564 11328776644 14053419128 19825359127 22657553288 39650718254 79301436508 138777513889 158602873016 277555027778 555110055556 1110220111112