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160380960768 = 2143374151
BaseRepresentation
bin1001010101011101110…
…0110100000000000000
3120022222020001221221000
42111113130310000000
510111430011221033
6201402240332000
714405250450000
oct2252734640000
9508866057830
10160380960768
1162020964676
12270bb314000
131217c1731b2
147a96360000
15428a13ea13
hex2557734000

160380960768 has 600 divisors, whose sum is σ = 558024631360. Its totient is φ = 45519667200.

The previous prime is 160380960731. The next prime is 160380960893. The reversal of 160380960768 is 867069083061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1062125493 + ... + 1062125643.

Almost surely, 2160380960768 is an apocalyptic number.

160380960768 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 160380960768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279012315680).

160380960768 is an abundant number, since it is smaller than the sum of its proper divisors (397643670592).

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

160380960768 is an frugal number, since it uses more digits than its factorization.

160380960768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 160380960768 in words is "one hundred sixty billion, three hundred eighty million, nine hundred sixty thousand, seven hundred sixty-eight".