Base | Representation |
---|---|
bin | 10011001000111001… |
… | …00100111111001000 |
3 | 222112002111120211200 |
4 | 21210130210333020 |
5 | 132020414211340 |
6 | 4415332024200 |
7 | 512425212615 |
oct | 114434447710 |
9 | 28462446750 |
10 | 10275147720 |
11 | 43a3064622 |
12 | 1ba9162060 |
13 | c799c6386 |
14 | 6d690750c |
15 | 40210d330 |
hex | 264724fc8 |
10275147720 has 96 divisors (see below), whose sum is σ = 33407337600. Its totient is φ = 2738964096.
The previous prime is 10275147691. The next prime is 10275147721. The reversal of 10275147720 is 2774157201.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (10275147721) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1407199 + ... + 1414481.
It is an arithmetic number, because the mean of its divisors is an integer number (347993100).
Almost surely, 210275147720 is an apocalyptic number.
10275147720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10275147720 is an abundant number, since it is smaller than the sum of its proper divisors (23132189880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10275147720 is a wasteful number, since it uses less digits than its factorization.
10275147720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11219 (or 11212 counting only the distinct ones).
The product of its (nonzero) digits is 27440, while the sum is 36.
The spelling of 10275147720 in words is "ten billion, two hundred seventy-five million, one hundred forty-seven thousand, seven hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •