Base | Representation |
---|---|
bin | 110100010100011010010110… |
… | …011001101001110001110111 |
3 | 1010011201110011101010002022102 |
4 | 310110122112121221301313 |
5 | 220124434023403114111 |
6 | 2133214553034452315 |
7 | 66316153536151223 |
oct | 6424322631516167 |
9 | 1104643141102272 |
10 | 230101101223031 |
11 | 67354368a0a685 |
12 | 2198317529409b |
13 | 9b515963c910c |
14 | 40b6d4a3ab783 |
15 | 1b906ceacb13b |
hex | d14696669c77 |
230101101223031 has 8 divisors (see below), whose sum is σ = 232219310585328. Its totient is φ = 227988372352000.
The previous prime is 230101101222977. The next prime is 230101101223051. The reversal of 230101101223031 is 130322101101032.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-230101101223031 is a prime.
It is a super-2 number, since 2×2301011012230312 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230101101222994 and 230101101223012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230101101223051) 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, 1370038460 + ... + 1370206401.
It is an arithmetic number, because the mean of its divisors is an integer number (29027413823166).
Almost surely, 2230101101223031 is an apocalyptic number.
230101101223031 is a deficient number, since it is larger than the sum of its proper divisors (2118209362297).
230101101223031 is a wasteful number, since it uses less digits than its factorization.
230101101223031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2740245633.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 230101101223031 its reverse (130322101101032), we get a palindrome (360423202324063).
The spelling of 230101101223031 in words is "two hundred thirty trillion, one hundred one billion, one hundred one million, two hundred twenty-three thousand, thirty-one".
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