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1356102212 = 221332725439
BaseRepresentation
bin101000011010100…
…0111101001000100
310111111202010111212
41100311013221010
510234130232322
6342321550552
745414451523
oct12065075104
93444663455
101356102212
11636536733
1231a1a5458
13187c4ba5a
14cc1664ba
157e0c30e2
hex50d47a44

1356102212 has 12 divisors (see below), whose sum is σ = 2373450240. Its totient is φ = 677973576.

The previous prime is 1356102211. The next prime is 1356102247. The reversal of 1356102212 is 2122016531.

It is not an unprimeable number, because it can be changed into a prime (1356102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40589 + ... + 66027.

It is an arithmetic number, because the mean of its divisors is an integer number (197787520).

Almost surely, 21356102212 is an apocalyptic number.

It is an amenable number.

1356102212 is a deficient number, since it is larger than the sum of its proper divisors (1017348028).

1356102212 is a wasteful number, since it uses less digits than its factorization.

1356102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38770 (or 38768 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1356102212 is about 36825.2931013454. The cubic root of 1356102212 is about 1106.8721869153.

Adding to 1356102212 its reverse (2122016531), we get a palindrome (3478118743).

The spelling of 1356102212 in words is "one billion, three hundred fifty-six million, one hundred two thousand, two hundred twelve".

Divisors: 1 2 4 13327 25439 26654 50878 53308 101756 339025553 678051106 1356102212