Base | Representation |
---|---|
bin | 100101101010000001000010… |
… | …1000100011110100100010111 |
3 | 1121102210021210220101211011020 |
4 | 1023110002011010132210113 |
5 | 321403333231231123111 |
6 | 3132245002334412223 |
7 | 126524404626144246 |
oct | 11324020504364427 |
9 | 1542707726354136 |
10 | 331230110411031 |
11 | 965a39a01a3087 |
12 | 31196745961073 |
13 | 112a8b33341310 |
14 | 5bb18a129695d |
15 | 28460c69ab906 |
hex | 12d408511e917 |
331230110411031 has 64 divisors (see below), whose sum is σ = 478259167518720. Its totient is φ = 202703479879680.
The previous prime is 331230110410993. The next prime is 331230110411041. The reversal of 331230110411031 is 130114011032133.
It is not a de Polignac number, because 331230110411031 - 223 = 331230102022423 is a prime.
It is a super-2 number, since 2×3312301104110312 (a number of 30 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 331230110410992 and 331230110411010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331230110411041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8419015746 + ... + 8419055088.
It is an arithmetic number, because the mean of its divisors is an integer number (7472799492480).
Almost surely, 2331230110411031 is an apocalyptic number.
331230110411031 is a deficient number, since it is larger than the sum of its proper divisors (147029057107689).
331230110411031 is a wasteful number, since it uses less digits than its factorization.
331230110411031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41376.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 331230110411031 its reverse (130114011032133), we get a palindrome (461344121443164).
The spelling of 331230110411031 in words is "three hundred thirty-one trillion, two hundred thirty billion, one hundred ten million, four hundred eleven thousand, thirty-one".
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