Base | Representation |
---|---|
bin | 1101011100101001110… |
… | …1111001010011010001 |
3 | 211002022212220011001212 |
4 | 3113022131321103101 |
5 | 12241122201214301 |
6 | 254044520505505 |
7 | 22456066313234 |
oct | 3271235712321 |
9 | 732285804055 |
10 | 231030101201 |
11 | 89a85518539 |
12 | 3893761b295 |
13 | 18a2ac304c3 |
14 | b27927141b |
15 | 60227284bb |
hex | 35ca7794d1 |
231030101201 has 8 divisors (see below), whose sum is σ = 246379966560. Its totient is φ = 215875775808.
The previous prime is 231030101153. The next prime is 231030101231. The reversal of 231030101201 is 102101030132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 231030101201 - 234 = 213850232017 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (231030101231) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48882551 + ... + 48887276.
It is an arithmetic number, because the mean of its divisors is an integer number (30797495820).
Almost surely, 2231030101201 is an apocalyptic number.
It is an amenable number.
231030101201 is a deficient number, since it is larger than the sum of its proper divisors (15349865359).
231030101201 is a wasteful number, since it uses less digits than its factorization.
231030101201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97769983.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 231030101201 its reverse (102101030132), we get a palindrome (333131131333).
The spelling of 231030101201 in words is "two hundred thirty-one billion, thirty million, one hundred one thousand, two hundred one".
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