Base | Representation |
---|---|
bin | 1001101001000111010… |
… | …00100010101001000001 |
3 | 1011200011120210200021100 |
4 | 10310203220202221001 |
5 | 20412010414441001 |
6 | 412111333445013 |
7 | 32636115120654 |
oct | 4644350425101 |
9 | 1150146720240 |
10 | 331310312001 |
11 | 118565041109 |
12 | 542631a0769 |
13 | 2531c7cc546 |
14 | 1206d5d389b |
15 | 8941363586 |
hex | 4d23a22a41 |
331310312001 has 12 divisors (see below), whose sum is σ = 478567802128. Its totient is φ = 220869635544.
The previous prime is 331310311973. The next prime is 331310312111. The reversal of 331310312001 is 100213013133.
It is a happy number.
331310312001 is a `hidden beast` number, since 331 + 310 + 3 + 1 + 20 + 0 + 1 = 666.
It is not a de Polignac number, because 331310312001 - 218 = 331310049857 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (331310712001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 268866 + ... + 857268.
Almost surely, 2331310312001 is an apocalyptic number.
It is an amenable number.
331310312001 is a deficient number, since it is larger than the sum of its proper divisors (147257490127).
331310312001 is a wasteful number, since it uses less digits than its factorization.
331310312001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650972 (or 650969 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 331310312001 its reverse (100213013133), we get a palindrome (431523325134).
The spelling of 331310312001 in words is "three hundred thirty-one billion, three hundred ten million, three hundred twelve thousand, one".
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