Base | Representation |
---|---|
bin | 1001101001100001110… |
… | …10011111100111111001 |
3 | 1011200202010001121012001 |
4 | 10310300322133213321 |
5 | 20412434434401131 |
6 | 412145413221001 |
7 | 32644462016632 |
oct | 4646072374771 |
9 | 1150663047161 |
10 | 331533122041 |
11 | 118669893640 |
12 | 54305931761 |
13 | 25356a11cc4 |
14 | 12091032889 |
15 | 8955bc6261 |
hex | 4d30e9f9f9 |
331533122041 has 32 divisors (see below), whose sum is σ = 382894034688. Its totient is φ = 284097623040.
The previous prime is 331533122029. The next prime is 331533122057. The reversal of 331533122041 is 140221335133.
It is not a de Polignac number, because 331533122041 - 211 = 331533119993 is a prime.
It is a super-2 number, since 2×3315331220412 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (331533129041) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23577885 + ... + 23591941.
It is an arithmetic number, because the mean of its divisors is an integer number (11965438584).
Almost surely, 2331533122041 is an apocalyptic number.
It is an amenable number.
331533122041 is a deficient number, since it is larger than the sum of its proper divisors (51360912647).
331533122041 is a wasteful number, since it uses less digits than its factorization.
331533122041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15441.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 331533122041 its reverse (140221335133), we get a palindrome (471754457174).
The spelling of 331533122041 in words is "three hundred thirty-one billion, five hundred thirty-three million, one hundred twenty-two thousand, forty-one".
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