Base | Representation |
---|---|
bin | 110001000001100111… |
… | …0100011000011100000 |
3 | 101001202012111000100112 |
4 | 1202003032203003200 |
5 | 3211103344002000 |
6 | 120210525510452 |
7 | 10414646260103 |
oct | 1420316430340 |
9 | 331665430315 |
10 | 105280844000 |
11 | 40716323392 |
12 | 184a2412428 |
13 | 9c0a8bcbc7 |
14 | 514a54a73a |
15 | 2b12b69235 |
hex | 18833a30e0 |
105280844000 has 96 divisors (see below), whose sum is σ = 269922010176. Its totient is φ = 40281331200.
The previous prime is 105280843981. The next prime is 105280844017. The reversal of 105280844000 is 448082501.
It is a happy number.
It is a super-2 number, since 2×1052808440002 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
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, 480179 + ... + 664178.
It is an arithmetic number, because the mean of its divisors is an integer number (2811687606).
Almost surely, 2105280844000 is an apocalyptic number.
105280844000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105280844000 is an abundant number, since it is smaller than the sum of its proper divisors (164641166176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105280844000 is a wasteful number, since it uses less digits than its factorization.
105280844000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144405 (or 1144387 counting only the distinct ones).
The product of its (nonzero) digits is 10240, while the sum is 32.
The spelling of 105280844000 in words is "one hundred five billion, two hundred eighty million, eight hundred forty-four thousand".
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