Base | Representation |
---|---|
bin | 111100101001001100… |
… | …0010000101000111010 |
3 | 110110011000210212012221 |
4 | 1321102120100220322 |
5 | 4113203131011302 |
6 | 135454412354254 |
7 | 12260151113014 |
oct | 1712230205072 |
9 | 413130725187 |
10 | 130231110202 |
11 | 5025a0806a6 |
12 | 212a617598a |
13 | c385a3222b |
14 | 64360691b4 |
15 | 35c32b5937 |
hex | 1e52610a3a |
130231110202 has 16 divisors (see below), whose sum is σ = 212718693600. Its totient is φ = 59561233200.
The previous prime is 130231110187. The next prime is 130231110223. The reversal of 130231110202 is 202011132031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59087424 + ... + 59089627.
It is an arithmetic number, because the mean of its divisors is an integer number (13294918350).
Almost surely, 2130231110202 is an apocalyptic number.
130231110202 is a deficient number, since it is larger than the sum of its proper divisors (82487583398).
130231110202 is a wasteful number, since it uses less digits than its factorization.
130231110202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118177101.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 130231110202 its reverse (202011132031), we get a palindrome (332242242233).
The spelling of 130231110202 in words is "one hundred thirty billion, two hundred thirty-one million, one hundred ten thousand, two hundred two".
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