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160102018 = 2197159341
BaseRepresentation
bin10011000101011…
…11011010000010
3102011021000200101
421202233122002
5311441231033
623515313014
73652562506
oct1142573202
9364230611
10160102018
118241201a
124574b76a
132722802b
1417398306
15e0c797d
hex98af682

160102018 has 16 divisors (see below), whose sum is σ = 256357440. Its totient is φ = 74768400.

The previous prime is 160102013. The next prime is 160102021. The reversal of 160102018 is 810201061.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 160101986 and 160102004.

It is not an unprimeable number, because it can be changed into a prime (160102013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26973 + ... + 32368.

It is an arithmetic number, because the mean of its divisors is an integer number (16022340).

Almost surely, 2160102018 is an apocalyptic number.

160102018 is a deficient number, since it is larger than the sum of its proper divisors (96255422).

160102018 is a wasteful number, since it uses less digits than its factorization.

160102018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59433.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 160102018 is about 12653.1426135960. The cubic root of 160102018 is about 542.9988819113.

Adding to 160102018 its reverse (810201061), we get a palindrome (970303079).

The spelling of 160102018 in words is "one hundred sixty million, one hundred two thousand, eighteen".

Divisors: 1 2 19 38 71 142 1349 2698 59341 118682 1127479 2254958 4213211 8426422 80051009 160102018