Base | Representation |
---|---|
bin | 101111100110101100… |
… | …0111011101110111101 |
3 | 100202212120222211110101 |
4 | 1133031120323232331 |
5 | 3133331402110323 |
6 | 114544110041101 |
7 | 10246233424204 |
oct | 1371530735675 |
9 | 322776884411 |
10 | 102230113213 |
11 | 3a3a0263178 |
12 | 179907a9191 |
13 | 9842855767 |
14 | 4d3b2da23b |
15 | 29d4e03dad |
hex | 17cd63bbbd |
102230113213 has 16 divisors (see below), whose sum is σ = 109008506880. Its totient is φ = 95669071344.
The previous prime is 102230113211. The next prime is 102230113247. The reversal of 102230113213 is 312311032201.
It is a cyclic number.
It is not a de Polignac number, because 102230113213 - 21 = 102230113211 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102230113211) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63333 + ... + 456586.
It is an arithmetic number, because the mean of its divisors is an integer number (6813031680).
Almost surely, 2102230113213 is an apocalyptic number.
It is an amenable number.
102230113213 is a deficient number, since it is larger than the sum of its proper divisors (6778393667).
102230113213 is a wasteful number, since it uses less digits than its factorization.
102230113213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520128.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 102230113213 its reverse (312311032201), we get a palindrome (414541145414).
The spelling of 102230113213 in words is "one hundred two billion, two hundred thirty million, one hundred thirteen thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •