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1110111020012 = 221779206647621
BaseRepresentation
bin10000001001110111110…
…001011110001111101100
310221010101112201210200102
4100021313301132033230
5121142001410120022
62205551123450232
7143126404660001
oct20116761361754
93833345653612
101110111020012
11398882803a85
1215b191b26978
13808b5797157
143ba302898a8
151dd2348da92
hex10277c5e3ec

1110111020012 has 24 divisors (see below), whose sum is σ = 2083008029760. Its totient is φ = 515792459520.

The previous prime is 1110111019999. The next prime is 1110111020041. The reversal of 1110111020012 is 2100201110111.

It is a junction number, because it is equal to n+sod(n) for n = 1110111019975 and 1110111020002.

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, 103318439 + ... + 103329182.

It is an arithmetic number, because the mean of its divisors is an integer number (86792001240).

Almost surely, 21110111020012 is an apocalyptic number.

It is an amenable number.

1110111020012 is a deficient number, since it is larger than the sum of its proper divisors (972897009748).

1110111020012 is a wasteful number, since it uses less digits than its factorization.

1110111020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206647721 (or 206647719 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1110111020012 its reverse (2100201110111), we get a palindrome (3210312130123).

Subtracting 1110111020012 from its reverse (2100201110111), we obtain a palindrome (990090090099).

The spelling of 1110111020012 in words is "one trillion, one hundred ten billion, one hundred eleven million, twenty thousand, twelve".

Divisors: 1 2 4 17 34 68 79 158 316 1343 2686 5372 206647621 413295242 826590484 3513009557 7026019114 14052038228 16325162059 32650324118 65300648236 277527755003 555055510006 1110111020012