Base | Representation |
---|---|
bin | 1100110110011000… |
… | …01011110110000111 |
3 | 122210202222201022200 |
4 | 12123030023312013 |
5 | 103112022130043 |
6 | 3100313325543 |
7 | 332645246655 |
oct | 63314136607 |
9 | 18722881280 |
10 | 6898630023 |
11 | 2a2010792a |
12 | 14064068b3 |
13 | 85c3029cc |
14 | 4962cddd5 |
15 | 2a59937d3 |
hex | 19b30bd87 |
6898630023 has 12 divisors (see below), whose sum is σ = 9968618088. Its totient is φ = 4597272720.
The previous prime is 6898629989. The next prime is 6898630069. The reversal of 6898630023 is 3200368986.
6898630023 is a `hidden beast` number, since 6 + 8 + 9 + 8 + 630 + 0 + 2 + 3 = 666.
It is not a de Polignac number, because 6898630023 - 213 = 6898621831 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6898630093) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 126873 + ... + 172898.
It is an arithmetic number, because the mean of its divisors is an integer number (830718174).
Almost surely, 26898630023 is an apocalyptic number.
6898630023 is a deficient number, since it is larger than the sum of its proper divisors (3069988065).
6898630023 is a wasteful number, since it uses less digits than its factorization.
6898630023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 302334 (or 302331 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The square root of 6898630023 is about 83057.9919273275. The cubic root of 6898630023 is about 1903.6522568878.
The spelling of 6898630023 in words is "six billion, eight hundred ninety-eight million, six hundred thirty thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •