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159020970480 = 243252573172711
BaseRepresentation
bin1001010000011001100…
…0110111000111110000
3120012110110000021222100
42110012120313013300
510101133332023410
6201015255140400
714326454642511
oct2240630670760
9505413007870
10159020970480
1161493212859
122699b974700
1311cc3492808
1479a78a4a08
15420aa4e8c0
hex25066371f0

159020970480 has 240 divisors, whose sum is σ = 538013047104. Its totient is φ = 42091806720.

The previous prime is 159020970473. The next prime is 159020970491. The reversal of 159020970480 is 84079020951.

159020970480 is a `hidden beast` number, since 15 + 90 + 2 + 0 + 9 + 70 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58656325 + ... + 58659035.

Almost surely, 2159020970480 is an apocalyptic number.

159020970480 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 159020970480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269006523552).

159020970480 is an abundant number, since it is smaller than the sum of its proper divisors (378992076624).

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

159020970480 is a wasteful number, since it uses less digits than its factorization.

159020970480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304 (or 3295 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 159020970480 in words is "one hundred fifty-nine billion, twenty million, nine hundred seventy thousand, four hundred eighty".