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160109982 = 23213764927
BaseRepresentation
bin10011000101100…
…01010110011110
3102011021102121100
421202301112132
5311442004412
623515413530
73652624644
oct1142612636
9364242540
10160109982
1182417aaa
12457542a6
132722b846
141739b194
15e0c9edc
hex98b159e

160109982 has 24 divisors (see below), whose sum is σ = 349442496. Its totient is φ = 52979616.

The previous prime is 160109909. The next prime is 160109987. The reversal of 160109982 is 289901061.

160109982 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160109987) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29998 + ... + 34929.

It is an arithmetic number, because the mean of its divisors is an integer number (14560104).

Almost surely, 2160109982 is an apocalyptic number.

160109982 is an abundant number, since it is smaller than the sum of its proper divisors (189332514).

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

160109982 is a wasteful number, since it uses less digits than its factorization.

160109982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65072 (or 65069 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 36.

The square root of 160109982 is about 12653.4573141098. The cubic root of 160109982 is about 543.0078852777.

The spelling of 160109982 in words is "one hundred sixty million, one hundred nine thousand, nine hundred eighty-two".

Divisors: 1 2 3 6 9 18 137 274 411 822 1233 2466 64927 129854 194781 389562 584343 1168686 8894999 17789998 26684997 53369994 80054991 160109982