Base | Representation |
---|---|
bin | 1001101000111100100… |
… | …00001001101000010111 |
3 | 1011122221021220222102110 |
4 | 10310132100021220113 |
5 | 20411314312011043 |
6 | 412054350442103 |
7 | 32633640551016 |
oct | 4643620115027 |
9 | 1148837828373 |
10 | 331220032023 |
11 | 118519089461 |
12 | 54238b03333 |
13 | 25306bb003a |
14 | 12061612a7d |
15 | 893847db33 |
hex | 4d1e409a17 |
331220032023 has 8 divisors (see below), whose sum is σ = 441636785136. Its totient is φ = 220808316800.
The previous prime is 331220032019. The next prime is 331220032061. The reversal of 331220032023 is 320230022133.
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 331220032023 - 22 = 331220032019 is a prime.
It is a super-2 number, since 2×3312200320232 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (331220032063) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103298 + ... + 1371023.
It is an arithmetic number, because the mean of its divisors is an integer number (55204598142).
Almost surely, 2331220032023 is an apocalyptic number.
331220032023 is a deficient number, since it is larger than the sum of its proper divisors (110416753113).
331220032023 is a wasteful number, since it uses less digits than its factorization.
331220032023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2518945.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 331220032023 its reverse (320230022133), we get a palindrome (651450054156).
The spelling of 331220032023 in words is "three hundred thirty-one billion, two hundred twenty million, thirty-two thousand, twenty-three".
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