Base | Representation |
---|---|
bin | 101111101001011100… |
… | …0010011000010101110 |
3 | 100210010000022101220102 |
4 | 1133102320103002232 |
5 | 3134023442034410 |
6 | 115001200151102 |
7 | 10251432346535 |
oct | 1372270230256 |
9 | 323100271812 |
10 | 102322221230 |
11 | 3a4382542a9 |
12 | 179b7608492 |
13 | 9858965048 |
14 | 4d4963531c |
15 | 29dd04a2a5 |
hex | 17d2e130ae |
102322221230 has 32 divisors (see below), whose sum is σ = 195030291456. Its totient is φ = 38518111744.
The previous prime is 102322221229. The next prime is 102322221251. The reversal of 102322221230 is 32122223201.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3445907 + ... + 3475473.
It is an arithmetic number, because the mean of its divisors is an integer number (6094696608).
Almost surely, 2102322221230 is an apocalyptic number.
102322221230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102322221230 is a deficient number, since it is larger than the sum of its proper divisors (92708070226).
102322221230 is a wasteful number, since it uses less digits than its factorization.
102322221230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49948.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 102322221230 its reverse (32122223201), we get a palindrome (134444444431).
The spelling of 102322221230 in words is "one hundred two billion, three hundred twenty-two million, two hundred twenty-one thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •