Search a number
-
+
11870177041668 = 223112312431811093
BaseRepresentation
bin1010110010111011110110…
…1011111001110100000100
31120000210000001021111200110
42230232331223321310010
53023440110310313133
641125030053313020
72333410024042431
oct254567553716404
946023001244613
1011870177041668
113867128537800
1213b862a335770
136814783c454a
142d073bc3ab88
15158b858cdc63
hexacbbdaf9d04

11870177041668 has 432 divisors, whose sum is σ = 32396665164864. Its totient is φ = 3378158784000.

The previous prime is 11870177041649. The next prime is 11870177041703. The reversal of 11870177041668 is 86614077107811.

It is a happy number.

It is a super-2 number, since 2×118701770416682 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 10860179730 + ... + 10860180822.

Almost surely, 211870177041668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11870177041668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16198332582432).

11870177041668 is an abundant number, since it is smaller than the sum of its proper divisors (20526488123196).

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

11870177041668 is a wasteful number, since it uses less digits than its factorization.

11870177041668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1408 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 57.

The spelling of 11870177041668 in words is "eleven trillion, eight hundred seventy billion, one hundred seventy-seven million, forty-one thousand, six hundred sixty-eight".