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160122012 = 22318173721
BaseRepresentation
bin10011000101101…
…00010010011100
3102011022001002220
421202310102130
5311442401022
623515545340
73653005011
oct1142642234
9364261086
10160122012
1182426046
124575b250
132723416b
14173a1708
15e0cd85c
hex98b449c

160122012 has 24 divisors (see below), whose sum is σ = 375687312. Its totient is φ = 53078400.

The previous prime is 160121999. The next prime is 160122013. The reversal of 160122012 is 210221061.

It is a junction number, because it is equal to n+sod(n) for n = 160121982 and 160122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160122013) 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, 34689 + ... + 39032.

It is an arithmetic number, because the mean of its divisors is an integer number (15653638).

Almost surely, 2160122012 is an apocalyptic number.

160122012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160122012 is an abundant number, since it is smaller than the sum of its proper divisors (215565300).

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

160122012 is a wasteful number, since it uses less digits than its factorization.

160122012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73909 (or 73907 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 160122012 is about 12653.9326693325. The cubic root of 160122012 is about 543.0214847239.

Adding to 160122012 its reverse (210221061), we get a palindrome (370343073).

The spelling of 160122012 in words is "one hundred sixty million, one hundred twenty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 73721 147442 221163 294884 442326 884652 13343501 26687002 40030503 53374004 80061006 160122012