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10671107085 = 32519671091709
BaseRepresentation
bin10011111000000110…
…00010110000001101
31000112200120101222100
421330003002300031
5133323300411320
64522514505313
7525303625242
oct117403026015
930480511870
1010671107085
11458661a771
122099895239
131010a51762
147333395c9
15426c74790
hex27c0c2c0d

10671107085 has 96 divisors (see below), whose sum is σ = 19953648000. Its totient is φ = 5259437568.

The previous prime is 10671106993. The next prime is 10671107089. The reversal of 10671107085 is 58070117601.

It is a happy number.

It is not a de Polignac number, because 10671107085 - 29 = 10671106573 is a prime.

It is a super-2 number, since 2×106711070852 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10671107089) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6243211 + ... + 6244919.

It is an arithmetic number, because the mean of its divisors is an integer number (207850500).

Almost surely, 210671107085 is an apocalyptic number.

10671107085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10671107085 is a deficient number, since it is larger than the sum of its proper divisors (9282540915).

10671107085 is a wasteful number, since it uses less digits than its factorization.

10671107085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915 (or 1912 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 36.

The spelling of 10671107085 in words is "ten billion, six hundred seventy-one million, one hundred seven thousand, eighty-five".

Divisors: 1 3 5 9 15 19 45 57 67 95 109 171 201 285 327 335 545 603 855 981 1005 1273 1635 1709 2071 3015 3819 4905 5127 6213 6365 7303 8545 10355 11457 15381 18639 19095 21909 25635 31065 32471 36515 57285 65727 76905 93195 97413 109545 114503 138757 162355 186281 292239 328635 343509 416271 487065 558843 572515 693785 931405 1030527 1248813 1461195 1676529 1717545 2081355 2175557 2794215 3539339 5152635 6244065 6526671 8382645 10618017 10877785 12480827 17696695 19580013 31854051 32633355 37442481 53090085 62404135 97900065 112327443 159270255 187212405 237135713 561637215 711407139 1185678565 2134221417 3557035695 10671107085