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150987745728 = 26327117321341
BaseRepresentation
bin1000110010011110010…
…0100010100111000000
3112102201121002012021200
42030213210202213000
54433210330330403
6153210211221200
713623421443261
oct2144744424700
9472647065250
10150987745728
1159040712136
12253195a7800
13113130b89a1
147444a2c968
153dda68eca3
hex23279229c0

150987745728 has 168 divisors, whose sum is σ = 441432122976. Its totient is φ = 49331251200.

The previous prime is 150987745709. The next prime is 150987745757. The reversal of 150987745728 is 827547789051.

150987745728 is a `hidden beast` number, since 1 + 5 + 0 + 98 + 77 + 457 + 28 = 666.

150987745728 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7064338 + ... + 7085678.

Almost surely, 2150987745728 is an apocalyptic number.

150987745728 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 150987745728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220716061488).

150987745728 is an abundant number, since it is smaller than the sum of its proper divisors (290444377248).

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

150987745728 is a wasteful number, since it uses less digits than its factorization.

150987745728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21603 (or 21590 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 63.

The spelling of 150987745728 in words is "one hundred fifty billion, nine hundred eighty-seven million, seven hundred forty-five thousand, seven hundred twenty-eight".