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212013001133 = 1923811598219
BaseRepresentation
bin1100010101110011110…
…1011010100110101101
3202021020112212101001022
43011130331122212231
511433200312014013
6241221502223525
721213610526633
oct3053475324655
9667215771038
10212013001133
1181a068a280a
123510a884ba5
1316cba08657b
14a393725353
1557ace12008
hex315cf5a9ad

212013001133 has 16 divisors (see below), whose sum is σ = 233162227200. Its totient is φ = 191884405680.

The previous prime is 212013001129. The next prime is 212013001141. The reversal of 212013001133 is 331100310212.

It is a cyclic number.

It is not a de Polignac number, because 212013001133 - 22 = 212013001129 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212013001163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55298 + ... + 653516.

It is an arithmetic number, because the mean of its divisors is an integer number (14572639200).

Almost surely, 2212013001133 is an apocalyptic number.

212013001133 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

212013001133 is a deficient number, since it is larger than the sum of its proper divisors (21149226067).

212013001133 is a wasteful number, since it uses less digits than its factorization.

212013001133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599072.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 212013001133 its reverse (331100310212), we get a palindrome (543113311345).

The spelling of 212013001133 in words is "two hundred twelve billion, thirteen million, one thousand, one hundred thirty-three".

Divisors: 1 19 23 437 811 15409 18653 354407 598219 11366161 13759037 261421703 485155609 9217956571 11158579007 212013001133