Base | Representation |
---|---|
bin | 1100111111110… |
… | …10111101111111 |
3 | 21121011100211010 |
4 | 12133322331333 |
5 | 210403000140 |
6 | 14452530303 |
7 | 2462515332 |
oct | 637727577 |
9 | 247140733 |
10 | 109031295 |
11 | 565aa90a |
12 | 30620993 |
13 | 19786479 |
14 | 106a2619 |
15 | 988a880 |
hex | 67faf7f |
109031295 has 16 divisors (see below), whose sum is σ = 174975840. Its totient is φ = 57974784.
The previous prime is 109031287. The next prime is 109031333. The reversal of 109031295 is 592130901.
It is not a de Polignac number, because 109031295 - 23 = 109031287 is a prime.
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, 5730 + ... + 15839.
It is an arithmetic number, because the mean of its divisors is an integer number (10935990).
Almost surely, 2109031295 is an apocalyptic number.
109031295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
109031295 is a deficient number, since it is larger than the sum of its proper divisors (65944545).
109031295 is a wasteful number, since it uses less digits than its factorization.
109031295 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21914.
The product of its (nonzero) digits is 2430, while the sum is 30.
The square root of 109031295 is about 10441.8051600286. The cubic root of 109031295 is about 477.7313298496.
It can be divided in two parts, 1090 and 31295, that added together give a triangular number (32385 = T254).
The spelling of 109031295 in words is "one hundred nine million, thirty-one thousand, two hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •