Search a number
-
+
105002910660 = 22352836183917
BaseRepresentation
bin110000111001010101…
…0010100001111000100
3101001000211111112111010
41201302222110033010
53210021221120120
6120123200442220
710405033004604
oct1416252241704
9331024445433
10105002910660
1140593450a0a
1218425319370
139b9514a0cb
14512167cc04
152ae85687e0
hex1872a943c4

105002910660 has 48 divisors (see below), whose sum is σ = 295047095616. Its totient is φ = 27901828992.

The previous prime is 105002910653. The next prime is 105002910671. The reversal of 105002910660 is 66019200501.

It is a super-2 number, since 2×1050029106602 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3074979 + ... + 3108938.

It is an arithmetic number, because the mean of its divisors is an integer number (6146814492).

Almost surely, 2105002910660 is an apocalyptic number.

105002910660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105002910660 is an abundant number, since it is smaller than the sum of its proper divisors (190044184956).

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

105002910660 is a wasteful number, since it uses less digits than its factorization.

105002910660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184212 (or 6184210 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 105002910660 in words is "one hundred five billion, two million, nine hundred ten thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 283 566 849 1132 1415 1698 2830 3396 4245 5660 8490 16980 6183917 12367834 18551751 24735668 30919585 37103502 61839170 74207004 92758755 123678340 185517510 371035020 1750048511 3500097022 5250145533 7000194044 8750242555 10500291066 17500485110 21000582132 26250727665 35000970220 52501455330 105002910660