Base | Representation |
---|---|
bin | 100100101111101010111100… |
… | …0111100010011111010001101 |
3 | 1120101101200121110101112002021 |
4 | 1021133111320330103322031 |
5 | 314330443020432030442 |
6 | 3103225102111130141 |
7 | 125036144625615352 |
oct | 11137257074237215 |
9 | 1511350543345067 |
10 | 323211203001997 |
11 | 93a92112aa5672 |
12 | 303005b5b13951 |
13 | 10b468bb52aa7b |
14 | 59b57118a2629 |
15 | 27576e9b9ae67 |
hex | 125f578f13e8d |
323211203001997 has 2 divisors, whose sum is σ = 323211203001998. Its totient is φ = 323211203001996.
The previous prime is 323211203001977. The next prime is 323211203002013. The reversal of 323211203001997 is 799100302112323.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 175990497031881 + 147220705970116 = 13266141^2 + 12133454^2 .
It is a cyclic number.
It is not a de Polignac number, because 323211203001997 - 215 = 323211202969229 is a prime.
It is a super-2 number, since 2×3232112030019972 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (323211203001977) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161605601500998 + 161605601500999.
It is an arithmetic number, because the mean of its divisors is an integer number (161605601500999).
Almost surely, 2323211203001997 is an apocalyptic number.
It is an amenable number.
323211203001997 is a deficient number, since it is larger than the sum of its proper divisors (1).
323211203001997 is an equidigital number, since it uses as much as digits as its factorization.
323211203001997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 122472, while the sum is 43.
The spelling of 323211203001997 in words is "three hundred twenty-three trillion, two hundred eleven billion, two hundred three million, one thousand, nine hundred ninety-seven".
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