Search a number
-
+
86087664315 = 3254365967511
BaseRepresentation
bin101000000101100111…
…0011000001010111011
322020012121010110111200
41100023032120022323
52402301420224230
6103314221225243
76135222034032
oct1201316301273
9266177113450
1086087664315
1133567273414
1214826702223
13816c415653
144249487719
15238cb71160
hex140b3982bb

86087664315 has 48 divisors (see below), whose sum is σ = 152922781440. Its totient is φ = 44776952640.

The previous prime is 86087664277. The next prime is 86087664331. The reversal of 86087664315 is 51346678068.

It is not a de Polignac number, because 86087664315 - 28 = 86087664059 is a prime.

It is a super-2 number, since 2×860876643152 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1241410 + ... + 1308920.

It is an arithmetic number, because the mean of its divisors is an integer number (3185891280).

Almost surely, 286087664315 is an apocalyptic number.

86087664315 is a deficient number, since it is larger than the sum of its proper divisors (66835117125).

86087664315 is a wasteful number, since it uses less digits than its factorization.

86087664315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68224 (or 68221 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 86087664315 in words is "eighty-six billion, eighty-seven million, six hundred sixty-four thousand, three hundred fifteen".

Divisors: 1 3 5 9 15 43 45 129 215 387 645 659 1935 1977 3295 5931 9885 28337 29655 67511 85011 141685 202533 255033 337555 425055 607599 1012665 1275165 2902973 3037995 8708919 14514865 26126757 43544595 44489749 130633785 133469247 222448745 400407741 667346235 1913059207 2002038705 5739177621 9565296035 17217532863 28695888105 86087664315