Search a number
-
+
12548071057082 = 21119160118750349
BaseRepresentation
bin1011011010011001001101…
…0100010110011010111010
31122102120202122110112102112
42312212103110112122322
53121041422142311312
642404300530532322
72433365620101341
oct266462324263272
948376678415375
1012548071057082
113aa8674a90a50
1214a7a977370a2
1370037ca81a22
14315489292b58
1516b60ddbed22
hexb69935166ba

12548071057082 has 32 divisors (see below), whose sum is σ = 21627403704000. Its totient is φ = 5400100224000.

The previous prime is 12548071057061. The next prime is 12548071057091. The reversal of 12548071057082 is 28075017084521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12548071057082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8705957 + ... + 10044392.

It is an arithmetic number, because the mean of its divisors is an integer number (675856365750).

Almost surely, 212548071057082 is an apocalyptic number.

12548071057082 is a deficient number, since it is larger than the sum of its proper divisors (9079332646918).

12548071057082 is a wasteful number, since it uses less digits than its factorization.

12548071057082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18751982.

The product of its (nonzero) digits is 1254400, while the sum is 50.

The spelling of 12548071057082 in words is "twelve trillion, five hundred forty-eight billion, seventy-one million, fifty-seven thousand, eighty-two".

Divisors: 1 2 11 19 22 38 209 418 1601 3202 17611 30419 35222 60838 334609 669218 18750349 37500698 206253839 356256631 412507678 712513262 3918822941 7837645882 30019308749 60038617498 330212396239 570366866231 660424792478 1140733732462 6274035528541 12548071057082