Base | Representation |
---|---|
bin | 1101011100111010110… |
… | …0010111000110010010 |
3 | 211002111211022021212012 |
4 | 3113032230113012102 |
5 | 12241243324032010 |
6 | 254055532302522 |
7 | 22460620051415 |
oct | 3271654270622 |
9 | 732454267765 |
10 | 231101002130 |
11 | 8a011544449 |
12 | 38957311a42 |
13 | 18a3c82610b |
14 | b284849b7c |
15 | 6028a81005 |
hex | 35ceb17192 |
231101002130 has 32 divisors (see below), whose sum is σ = 425759070528. Its totient is φ = 90268718400.
The previous prime is 231101002127. The next prime is 231101002193. The reversal of 231101002130 is 31200101132.
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, 1769165 + ... + 1895295.
It is an arithmetic number, because the mean of its divisors is an integer number (13304970954).
Almost surely, 2231101002130 is an apocalyptic number.
231101002130 is a deficient number, since it is larger than the sum of its proper divisors (194658068398).
231101002130 is a wasteful number, since it uses less digits than its factorization.
231101002130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130442.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 231101002130 its reverse (31200101132), we get a palindrome (262301103262).
It can be divided in two parts, 231101002 and 130, that added together give a palindrome (231101132).
The spelling of 231101002130 in words is "two hundred thirty-one billion, one hundred one million, two thousand, one hundred thirty".
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