Base | Representation |
---|---|
bin | 101111100101111000… |
… | …1100101111100011010 |
3 | 100202210201000111211222 |
4 | 1133023301211330122 |
5 | 3133302433220010 |
6 | 114541301252042 |
7 | 10245454235315 |
oct | 1371361457432 |
9 | 322721014758 |
10 | 102203023130 |
11 | 3a386a3aa7a |
12 | 17983704022 |
13 | 983a05c120 |
14 | 4d3788797c |
15 | 29d2852355 |
hex | 17cbc65f1a |
102203023130 has 32 divisors (see below), whose sum is σ = 198243134208. Its totient is φ = 37712404800.
The previous prime is 102203023127. The next prime is 102203023159. The reversal of 102203023130 is 31320302201.
102203023130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1022030231302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 102203023099 and 102203023108.
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, 45986 + ... + 454445.
It is an arithmetic number, because the mean of its divisors is an integer number (6195097944).
Almost surely, 2102203023130 is an apocalyptic number.
102203023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
102203023130 is a deficient number, since it is larger than the sum of its proper divisors (96040111078).
102203023130 is a wasteful number, since it uses less digits than its factorization.
102203023130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 502022.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 102203023130 its reverse (31320302201), we get a palindrome (133523325331).
The spelling of 102203023130 in words is "one hundred two billion, two hundred three million, twenty-three thousand, one hundred thirty".
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