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316106653068 = 223217516514139
BaseRepresentation
bin1001001100110010110…
…11001011110110001100
31010012221000102210001100
410212121123023312030
520134341300344233
6401114542343100
731560263134503
oct4463133136614
91105830383040
10316106653068
11112072a68128
125131b58aa90
1323a68a1795b
141142a31783a
158351720813
hex49996cbd8c

316106653068 has 36 divisors (see below), whose sum is σ = 846050161320. Its totient is φ = 99170714496.

The previous prime is 316106653063. The next prime is 316106653103. The reversal of 316106653068 is 860356601613.

316106653068 is a `hidden beast` number, since 3 + 1 + 6 + 106 + 6 + 530 + 6 + 8 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×3161066530682 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (316106653063) 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, 258256458 + ... + 258257681.

It is an arithmetic number, because the mean of its divisors is an integer number (23501393370).

Almost surely, 2316106653068 is an apocalyptic number.

It is an amenable number.

316106653068 is an abundant number, since it is smaller than the sum of its proper divisors (529943508252).

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

316106653068 is a wasteful number, since it uses less digits than its factorization.

316106653068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516514166 (or 516514161 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 316106653068 in words is "three hundred sixteen billion, one hundred six million, six hundred fifty-three thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 516514139 1033028278 1549542417 2066056556 3099084834 4648627251 6198169668 8780740363 9297254502 17561480726 18594509004 26342221089 35122961452 52684442178 79026663267 105368884356 158053326534 316106653068