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150555525120 = 2163357111317
BaseRepresentation
bin1000110000110111001…
…1110000000000000000
3112101121110210010002000
42030031303300000000
54431314203300440
6153055251224000
713606622564010
oct2141563600000
9471543703060
10150555525120
115893973a420
12252188a8000
13112746a5750
14740347bc40
153db2764730
hex230dcf0000

150555525120 has 2176 divisors, whose sum is σ = 761008711680. Its totient is φ = 27179089920.

The previous prime is 150555525097. The next prime is 150555525163. The reversal of 150555525120 is 21525555051.

150555525120 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 5 + 5 + 525 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (2176).

It is a super-3 number, since 3×1505555251203 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8856207352 + ... + 8856207368.

Almost surely, 2150555525120 is an apocalyptic number.

150555525120 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 150555525120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380504355840).

150555525120 is an abundant number, since it is smaller than the sum of its proper divisors (610453186560).

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

150555525120 is a wasteful number, since it uses less digits than its factorization.

150555525120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 58 counting only the distinct ones).

The product of its (nonzero) digits is 62500, while the sum is 36.

The spelling of 150555525120 in words is "one hundred fifty billion, five hundred fifty-five million, five hundred twenty-five thousand, one hundred twenty".