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1110211210212 = 223138147873541
BaseRepresentation
bin10000001001111101101…
…111101010101111100100
310221010122112020222210120
4100021331233222233210
5121142203032211322
62210005103121540
7143132032403466
oct20117557525744
93833575228716
101110211210212
113989243153a5
1215b1bb5a32b0
13809004763b0
143ba3d6ca136
151dd2c17ea5c
hex1027dbeabe4

1110211210212 has 48 divisors (see below), whose sum is σ = 2790107124672. Its totient is φ = 341561128320.

The previous prime is 1110211210187. The next prime is 1110211210247. The reversal of 1110211210212 is 2120121120111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1110211210191 and 1110211210200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834162 + ... + 1707702.

It is an arithmetic number, because the mean of its divisors is an integer number (58127231764).

Almost surely, 21110211210212 is an apocalyptic number.

1110211210212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1110211210212 is an abundant number, since it is smaller than the sum of its proper divisors (1679895914460).

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

1110211210212 is a wasteful number, since it uses less digits than its factorization.

1110211210212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881708 (or 881706 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 1110211210212 its reverse (2120121120111), we get a palindrome (3230332330323).

The spelling of 1110211210212 in words is "one trillion, one hundred ten billion, two hundred eleven million, two hundred ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 8147 16294 24441 32588 48882 97764 105911 211822 317733 423644 635466 873541 1270932 1747082 2620623 3494164 5241246 10482492 11356033 22712066 34068099 45424132 68136198 136272396 7116738527 14233477054 21350215581 28466954108 42700431162 85400862324 92517600851 185035201702 277552802553 370070403404 555105605106 1110211210212