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149713183368 = 2332731131193379
BaseRepresentation
bin1000101101101110011…
…0011110001010001000
3112022102202202201102100
42023123212132022020
54423103033331433
6152435521033400
713550014030110
oct2133346361210
9468382681370
10149713183368
1158547209611
1225022785860
131116c019188
147363650040
153d63826b13
hex22db99e288

149713183368 has 384 divisors, whose sum is σ = 485773516800. Its totient is φ = 40758681600.

The previous prime is 149713183357. The next prime is 149713183369. The reversal of 149713183368 is 863381317941.

149713183368 is a `hidden beast` number, since 1 + 4 + 97 + 13 + 183 + 368 = 666.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (149713183369) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 395021403 + ... + 395021781.

It is an arithmetic number, because the mean of its divisors is an integer number (1265035200).

Almost surely, 2149713183368 is an apocalyptic number.

149713183368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149713183368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242886758400).

149713183368 is an abundant number, since it is smaller than the sum of its proper divisors (336060333432).

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

149713183368 is a wasteful number, since it uses less digits than its factorization.

149713183368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753 (or 746 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 149713183368 in words is "one hundred forty-nine billion, seven hundred thirteen million, one hundred eighty-three thousand, three hundred sixty-eight".