Search a number
-
+
12828164259292 = 2212725252291849
BaseRepresentation
bin1011101010101100101000…
…1011000111110111011100
31200102100201211020110022121
42322223022023013313130
53140134040022244132
643141102144152324
72462542604040454
oct272531213076734
950370654213277
1012828164259292
1140a6437327448
1215322263086a4
137208c9609335
14324c5a650d64
15173a53ac3497
hexbaaca2c7ddc

12828164259292 has 12 divisors (see below), whose sum is σ = 22626053497600. Its totient is φ = 6363577545696.

The previous prime is 12828164259283. The next prime is 12828164259367. The reversal of 12828164259292 is 29295246182821.

It is a super-3 number, since 3×128281642592923 (a number of 40 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (61) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 12828164259292.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12626145417 + ... + 12626146432.

Almost surely, 212828164259292 is an apocalyptic number.

It is an amenable number.

12828164259292 is a deficient number, since it is larger than the sum of its proper divisors (9797889238308).

12828164259292 is a wasteful number, since it uses less digits than its factorization.

12828164259292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25252291980 (or 25252291978 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 61.

The spelling of 12828164259292 in words is "twelve trillion, eight hundred twenty-eight billion, one hundred sixty-four million, two hundred fifty-nine thousand, two hundred ninety-two".

Divisors: 1 2 4 127 254 508 25252291849 50504583698 101009167396 3207041064823 6414082129646 12828164259292