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12502014545 = 537271249367
BaseRepresentation
bin10111010010010110…
…11001101001010001
31012021021202010211202
423221023121221101
5201101003431140
65424321320545
7621545240666
oct135113315121
935237663752
1012502014545
115336074629
12250aa96155
131243173857
14868579a6d
154d2885915
hex2e92d9a51

12502014545 has 16 divisors (see below), whose sum is σ = 15464805888. Its totient is φ = 9695350080.

The previous prime is 12502014541. The next prime is 12502014563. The reversal of 12502014545 is 54541020521.

12502014545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12502014545 - 22 = 12502014541 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12502014541) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 74549 + ... + 174818.

It is an arithmetic number, because the mean of its divisors is an integer number (966550368).

Almost surely, 212502014545 is an apocalyptic number.

It is an amenable number.

12502014545 is a deficient number, since it is larger than the sum of its proper divisors (2962791343).

12502014545 is a wasteful number, since it uses less digits than its factorization.

12502014545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249680.

The product of its (nonzero) digits is 8000, while the sum is 29.

The spelling of 12502014545 in words is "twelve billion, five hundred two million, fourteen thousand, five hundred forty-five".

Divisors: 1 5 37 185 271 1355 10027 50135 249367 1246835 9226579 46132895 67578457 337892285 2500402909 12502014545