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1112020111112 = 238310915364487
BaseRepresentation
bin10000001011101001100…
…100000100111100001000
310221022022121000200100012
4100023221210010330020
5121204404122023422
62210504402131052
7143224615662161
oct20135144047410
93838277020305
101112020111112
113996723a9419
1215b625350a88
1380b2b161961
143bb71a3c768
151ddd5d954e2
hex102e9904f08

1112020111112 has 32 divisors (see below), whose sum is σ = 2129518036800. Its totient is φ = 544271552064.

The previous prime is 1112020111079. The next prime is 1112020111127. The reversal of 1112020111112 is 2111110202111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7609868 + ... + 7754619.

It is an arithmetic number, because the mean of its divisors is an integer number (66547438650).

Almost surely, 21112020111112 is an apocalyptic number.

It is an amenable number.

1112020111112 is a deficient number, since it is larger than the sum of its proper divisors (1017497925688).

1112020111112 is a wasteful number, since it uses less digits than its factorization.

1112020111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15364685 (or 15364681 counting only the distinct ones).

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

Adding to 1112020111112 its reverse (2111110202111), we get a palindrome (3223130313223).

Subtracting 1112020111112 from its reverse (2111110202111), we obtain a palindrome (999090090999).

The spelling of 1112020111112 in words is "one trillion, one hundred twelve billion, twenty million, one hundred eleven thousand, one hundred twelve".

Divisors: 1 2 4 8 83 109 166 218 332 436 664 872 9047 18094 36188 72376 15364487 30728974 61457948 122915896 1275252421 1674729083 2550504842 3349458166 5101009684 6698916332 10202019368 13397832664 139002513889 278005027778 556010055556 1112020111112