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316806138110 = 257211292471487
BaseRepresentation
bin1001001110000110001…
…11100000100011111110
31010021201202122022010202
410213003013200203332
520142304332404420
6401312211003502
731613515512500
oct4470307404376
91107652568122
10316806138110
111123a1895640
1251495899592
1323b4a906827
1411495199d70
158392d40575
hex49c31e08fe

316806138110 has 288 divisors, whose sum is σ = 765933262848. Its totient is φ = 93248520960.

The previous prime is 316806138097. The next prime is 316806138119. The reversal of 316806138110 is 11831608613.

It is a super-2 number, since 2×3168061381102 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316806138119) 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 143 ways as a sum of consecutive naturals, for example, 213049787 + ... + 213051273.

It is an arithmetic number, because the mean of its divisors is an integer number (2659490496).

Almost surely, 2316806138110 is an apocalyptic number.

316806138110 is an abundant number, since it is smaller than the sum of its proper divisors (449127124738).

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

316806138110 is a wasteful number, since it uses less digits than its factorization.

316806138110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1624 (or 1588 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 316806138110 in words is "three hundred sixteen billion, eight hundred six million, one hundred thirty-eight thousand, one hundred ten".