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149399102160 = 243657111719103
BaseRepresentation
bin1000101100100011100…
…0010110001011010000
3112021121212202202000000
42023020320112023100
54421432132232120
6152344421130000
713536151262340
oct2131070261320
9467555682000
10149399102160
11583a5997770
1224b55559900
131111bc2acc9
147333a52d20
153d45e85990
hex22c8e162d0

149399102160 has 2240 divisors, whose sum is σ = 730701803520. Its totient is φ = 27411333120.

The previous prime is 149399102129. The next prime is 149399102183. The reversal of 149399102160 is 61201993941.

149399102160 is a `hidden beast` number, since 1 + 49 + 399 + 1 + 0 + 216 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 1450476669 + ... + 1450476771.

Almost surely, 2149399102160 is an apocalyptic number.

149399102160 is a gapful number since it is divisible by the number (10) 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 149399102160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365350901760).

149399102160 is an abundant number, since it is smaller than the sum of its proper divisors (581302701360).

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

149399102160 is a wasteful number, since it uses less digits than its factorization.

149399102160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 45.

The spelling of 149399102160 in words is "one hundred forty-nine billion, three hundred ninety-nine million, one hundred two thousand, one hundred sixty".