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160023121897 = 2314087493897
BaseRepresentation
bin1001010100001000011…
…1110000111111101001
3120022001021201212021111
42111002013300333221
510110211404400042
6201302534510321
714363344043662
oct2250207607751
9508037655244
10160023121897
1161957975a71
122701b5053a1
1312122ca4012
147a60a12369
154268a08517
hex25421f0fe9

160023121897 has 8 divisors (see below), whose sum is σ = 166992840576. Its totient is φ = 153054419232.

The previous prime is 160023121879. The next prime is 160023121927. The reversal of 160023121897 is 798121320061.

160023121897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 160023121897 - 215 = 160023089129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160023128897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77053 + ... + 570949.

It is an arithmetic number, because the mean of its divisors is an integer number (20874105072).

Almost surely, 2160023121897 is an apocalyptic number.

It is an amenable number.

160023121897 is a deficient number, since it is larger than the sum of its proper divisors (6969718679).

160023121897 is a wasteful number, since it uses less digits than its factorization.

160023121897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508007.

The product of its (nonzero) digits is 36288, while the sum is 40.

The spelling of 160023121897 in words is "one hundred sixty billion, twenty-three million, one hundred twenty-one thousand, eight hundred ninety-seven".

Divisors: 1 23 14087 324001 493897 11359631 6957527039 160023121897