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12252339475 = 522393204803
BaseRepresentation
bin10110110100100101…
…11101110100010011
31011121212221100000221
423122102331310103
5200043044330400
65343442053511
7612424111225
oct133222756423
934555840027
1012252339475
115218142aa2
12245b34a297
13120351601c
14843346415
154ba9b7c1a
hex2da4bdd13

12252339475 has 12 divisors (see below), whose sum is σ = 15199324056. Its totient is φ = 9797727680.

The previous prime is 12252339443. The next prime is 12252339521. The reversal of 12252339475 is 57493325221.

It is not a de Polignac number, because 12252339475 - 25 = 12252339443 is a prime.

It is a super-2 number, since 2×122523394752 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42577 + ... + 162226.

It is an arithmetic number, because the mean of its divisors is an integer number (1266610338).

Almost surely, 212252339475 is an apocalyptic number.

12252339475 is a deficient number, since it is larger than the sum of its proper divisors (2946984581).

12252339475 is a wasteful number, since it uses less digits than its factorization.

12252339475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207206 (or 207201 counting only the distinct ones).

The product of its digits is 453600, while the sum is 43.

The spelling of 12252339475 in words is "twelve billion, two hundred fifty-two million, three hundred thirty-nine thousand, four hundred seventy-five".

Divisors: 1 5 25 2393 11965 59825 204803 1024015 5120075 490093579 2450467895 12252339475