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1112212200212 = 22643480190071
BaseRepresentation
bin10000001011110101000…
…000110101101100010100
310221022210222110211001022
4100023311000311230110
5121210302310401322
62210535423220312
7143232440500541
oct20136500655424
93838728424038
101112212200212
11399760878843
1215b679747698
1380b5bba9249
143bb8d361bc8
151dde7b8a942
hex102f5035b14

1112212200212 has 24 divisors (see below), whose sum is σ = 1949826053952. Its totient is φ = 555119424000.

The previous prime is 1112212200193. The next prime is 1112212200227. The reversal of 1112212200212 is 2120022122111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12303137 + ... + 12393207.

It is an arithmetic number, because the mean of its divisors is an integer number (81242752248).

Almost surely, 21112212200212 is an apocalyptic number.

It is an amenable number.

1112212200212 is a deficient number, since it is larger than the sum of its proper divisors (837613853740).

1112212200212 is a wasteful number, since it uses less digits than its factorization.

1112212200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95519 (or 95517 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 1112212200212 its reverse (2120022122111), we get a palindrome (3232234322323).

The spelling of 1112212200212 in words is "one trillion, one hundred twelve billion, two hundred twelve million, two hundred thousand, two hundred twelve".

Divisors: 1 2 4 643 1286 2572 4801 9602 19204 90071 180142 360284 3087043 6174086 12348172 57915653 115831306 231662612 432430871 864861742 1729723484 278053050053 556106100106 1112212200212