Base | Representation |
---|---|
bin | 110010010111011110… |
… | …0010110100001001010 |
3 | 101100011222102110120201 |
4 | 1210232330112201022 |
5 | 3233003402131320 |
6 | 121404441442414 |
7 | 10546230515125 |
oct | 1445674264112 |
9 | 340158373521 |
10 | 108161755210 |
11 | 41964544643 |
12 | 18b671a040a |
13 | a2797091b2 |
14 | 5340dd33bc |
15 | 2c30a3770a |
hex | 192ef1684a |
108161755210 has 8 divisors (see below), whose sum is σ = 194691159396. Its totient is φ = 43264702080.
The previous prime is 108161755201. The next prime is 108161755211. The reversal of 108161755210 is 12557161801.
It can be written as a sum of positive squares in 2 ways, for example, as 107359109649 + 802645561 = 327657^2 + 28331^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 108161755210.
It is not an unprimeable number, because it can be changed into a prime (108161755211) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5408087751 + ... + 5408087770.
Almost surely, 2108161755210 is an apocalyptic number.
108161755210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
108161755210 is a deficient number, since it is larger than the sum of its proper divisors (86529404186).
108161755210 is a wasteful number, since it uses less digits than its factorization.
108161755210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10816175528.
The product of its (nonzero) digits is 16800, while the sum is 37.
The spelling of 108161755210 in words is "one hundred eight billion, one hundred sixty-one million, seven hundred fifty-five thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •