Base | Representation |
---|---|
bin | 10100010100011111… |
… | …11111100001010100 |
3 | 1001011021221001201121 |
4 | 22022033333201110 |
5 | 134320300221430 |
6 | 5002305533324 |
7 | 534226136404 |
oct | 121217774124 |
9 | 31137831647 |
10 | 10909382740 |
11 | 46990757a3 |
12 | 2145644244 |
13 | 104b21a779 |
14 | 756c42804 |
15 | 43cb3ea7a |
hex | 28a3ff854 |
10909382740 has 24 divisors (see below), whose sum is σ = 23285275272. Its totient is φ = 4292215680.
The previous prime is 10909382657. The next prime is 10909382797. The reversal of 10909382740 is 4728390901.
It can be written as a sum of positive squares in 4 ways, for example, as 1343369104 + 9566013636 = 36652^2 + 97806^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4469839 + ... + 4472278.
It is an arithmetic number, because the mean of its divisors is an integer number (970219803).
Almost surely, 210909382740 is an apocalyptic number.
10909382740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10909382740 is an abundant number, since it is smaller than the sum of its proper divisors (12375892532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10909382740 is a wasteful number, since it uses less digits than its factorization.
10909382740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8942187 (or 8942185 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 43.
The spelling of 10909382740 in words is "ten billion, nine hundred nine million, three hundred eighty-two thousand, seven hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •