Search a number
-
+
12412203055 = 5719431632663
BaseRepresentation
bin10111000111101001…
…10011000000101111
31012001000202020122021
423203310303000233
5200410010444210
65411352331011
7616404661630
oct134364630057
935030666567
1012412203055
11529a40195a
1224a49a3a67
13122a689665
1485a67b887
154c9a44bda
hex2e3d3302f

12412203055 has 64 divisors (see below), whose sum is σ = 18454487040. Its totient is φ = 7824491136.

The previous prime is 12412203043. The next prime is 12412203061. The reversal of 12412203055 is 55030221421.

It is not a de Polignac number, because 12412203055 - 27 = 12412202927 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4659654 + ... + 4662316.

It is an arithmetic number, because the mean of its divisors is an integer number (288351360).

Almost surely, 212412203055 is an apocalyptic number.

12412203055 is a deficient number, since it is larger than the sum of its proper divisors (6042283985).

12412203055 is a wasteful number, since it uses less digits than its factorization.

12412203055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2900.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 12412203055 its reverse (55030221421), we get a palindrome (67442424476).

The spelling of 12412203055 in words is "twelve billion, four hundred twelve million, two hundred three thousand, fifty-five".

Divisors: 1 5 7 19 35 43 95 133 163 215 301 665 815 817 1141 1505 2663 3097 4085 5705 5719 7009 13315 15485 18641 21679 28595 35045 49063 50597 93205 108395 114509 133171 245315 252985 354179 434069 572545 665855 801563 932197 1770895 2170345 2175671 3038483 4007815 4660985 8247311 10878355 15192415 15229697 18664967 41236555 57731177 76148485 93324835 130654769 288655885 354634373 653273845 1773171865 2482440611 12412203055