Search a number
-
+
13142150212644 = 2233121686576043
BaseRepresentation
bin1011111100111110010100…
…1100011110110000100100
31201112101012001012112021000
42333033211030132300210
53210310110423301034
643541230452553300
72524326506436255
oct277174514366044
951471161175230
1013142150212644
1142076111a8482
121583053622830
137443b7b6938b
14336125050b2c
1517bcce03d599
hexbf3e531ec24

13142150212644 has 24 divisors (see below), whose sum is σ = 34072241292320. Its totient is φ = 4380716737512.

The previous prime is 13142150212627. The next prime is 13142150212669. The reversal of 13142150212644 is 44621205124131.

13142150212644 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 1 + 5 + 0 + 2 + 1 + 2 + 644 = 666.

It is a super-2 number, since 2×131421502126442 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13142150212599 and 13142150212608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60843287914 + ... + 60843288129.

Almost surely, 213142150212644 is an apocalyptic number.

It is an amenable number.

13142150212644 is an abundant number, since it is smaller than the sum of its proper divisors (20930091079676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13142150212644 is a wasteful number, since it uses less digits than its factorization.

13142150212644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121686576056 (or 121686576048 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 13142150212644 its reverse (44621205124131), we get a palindrome (57763355336775).

The spelling of 13142150212644 in words is "thirteen trillion, one hundred forty-two billion, one hundred fifty million, two hundred twelve thousand, six hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 121686576043 243373152086 365059728129 486746304172 730119456258 1095179184387 1460238912516 2190358368774 3285537553161 4380716737548 6571075106322 13142150212644