Base | Representation |
---|---|
bin | 1001101000100101000… |
… | …00111111111001010000 |
3 | 1011122102120101220122122 |
4 | 10310102200333321100 |
5 | 20410413404401000 |
6 | 412023034153412 |
7 | 32626030053224 |
oct | 4642240777120 |
9 | 1148376356578 |
10 | 331023122000 |
11 | 118427a16aaa |
12 | 541a2b82868 |
13 | 252a516832c |
14 | 120433d6784 |
15 | 8926035085 |
hex | 4d1283fe50 |
331023122000 has 80 divisors (see below), whose sum is σ = 800544244032. Its totient is φ = 132387689600.
The previous prime is 331023121997. The next prime is 331023122021. The reversal of 331023122000 is 221320133.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 331023122000.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18925259 + ... + 18942741.
Almost surely, 2331023122000 is an apocalyptic number.
It is an amenable number.
331023122000 is an abundant number, since it is smaller than the sum of its proper divisors (469521122032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
331023122000 is a wasteful number, since it uses less digits than its factorization.
331023122000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26973 (or 26957 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 331023122000 its reverse (221320133), we get a palindrome (331244442133).
The spelling of 331023122000 in words is "three hundred thirty-one billion, twenty-three million, one hundred twenty-two thousand".
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