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151355550720 = 21035112313771
BaseRepresentation
bin1000110011110101111…
…1100110110000000000
3112110200020011121212210
42030331133212300000
54434434010110340
6153310510422120
713635505645113
oct2147537466000
9473606147783
10151355550720
115920a298500
1225400801940
131137136718a
14747b81257a
153e0cae4180
hex233d7e6c00

151355550720 has 1056 divisors, whose sum is σ = 572066869248. Its totient is φ = 34062336000.

The previous prime is 151355550659. The next prime is 151355550739. The reversal of 151355550720 is 27055553151.

It is a tau number, because it is divible by the number of its divisors (1056).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2131768285 + ... + 2131768355.

Almost surely, 2151355550720 is an apocalyptic number.

151355550720 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 151355550720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286033434624).

151355550720 is an abundant number, since it is smaller than the sum of its proper divisors (420711318528).

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

151355550720 is a wasteful number, since it uses less digits than its factorization.

151355550720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 131250, while the sum is 39.

The spelling of 151355550720 in words is "one hundred fifty-one billion, three hundred fifty-five million, five hundred fifty thousand, seven hundred twenty".