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10108506870 = 23257111458659
BaseRepresentation
bin10010110101000001…
…11001001011110110
3222002110221100120100
421122200321023312
5131200234204440
64351020214530
7505332614340
oct113240711366
928073840510
1010108506870
114317a96910
121b6139a446
13c5131c017
146bc72a290
153e2693230
hex25a8392f6

10108506870 has 96 divisors (see below), whose sum is σ = 32767338240. Its totient is φ = 2100467520.

The previous prime is 10108506853. The next prime is 10108506871. The reversal of 10108506870 is 7860580101.

10108506870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×101085068702 (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 (10108506871) by changing a digit.

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, 722400 + ... + 736259.

It is an arithmetic number, because the mean of its divisors is an integer number (341326440).

Almost surely, 210108506870 is an apocalyptic number.

10108506870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10108506870 is an abundant number, since it is smaller than the sum of its proper divisors (22658831370).

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

10108506870 is a wasteful number, since it uses less digits than its factorization.

10108506870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458690 (or 1458687 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 36.

The spelling of 10108506870 in words is "ten billion, one hundred eight million, five hundred six thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 7 9 10 11 14 15 18 21 22 30 33 35 42 45 55 63 66 70 77 90 99 105 110 126 154 165 198 210 231 315 330 385 462 495 630 693 770 990 1155 1386 2310 3465 6930 1458659 2917318 4375977 7293295 8751954 10210613 13127931 14586590 16045249 20421226 21879885 26255862 30631839 32090498 43759770 48135747 51053065 61263678 65639655 80226245 91895517 96271494 102106130 112316743 131279310 144407241 153159195 160452490 183791034 224633486 240678735 288814482 306318390 336950229 459477585 481357470 561583715 673900458 722036205 918955170 1010850687 1123167430 1444072410 1684751145 2021701374 3369502290 5054253435 10108506870