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160230012 = 22379169019
BaseRepresentation
bin10011000110011…
…10101001111100
3102011111112020220
421203032221330
5312004330022
623522141340
73653634615
oct1143165174
9364445226
10160230012
118249a1a8
12457b1850
1327271377
14173ccc0c
15e10085c
hex98cea7c

160230012 has 24 divisors (see below), whose sum is σ = 378604800. Its totient is φ = 52733616.

The previous prime is 160230011. The next prime is 160230013. The reversal of 160230012 is 210032061.

It is an interprime number because it is at equal distance from previous prime (160230011) and next prime (160230013).

It is a junction number, because it is equal to n+sod(n) for n = 160229973 and 160230000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160230011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83562 + ... + 85457.

It is an arithmetic number, because the mean of its divisors is an integer number (15775200).

Almost surely, 2160230012 is an apocalyptic number.

160230012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160230012 is an abundant number, since it is smaller than the sum of its proper divisors (218374788).

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

160230012 is a wasteful number, since it uses less digits than its factorization.

160230012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169105 (or 169103 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 160230012 is about 12658.1993980187. The cubic root of 160230012 is about 543.1435440193.

Adding to 160230012 its reverse (210032061), we get a palindrome (370262073).

The spelling of 160230012 in words is "one hundred sixty million, two hundred thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 79 158 237 316 474 948 169019 338038 507057 676076 1014114 2028228 13352501 26705002 40057503 53410004 80115006 160230012