Base | Representation |
---|---|
bin | 100010100111000110111010… |
… | …1000101011100000110000101 |
3 | 1110220221101100120111111102011 |
4 | 1011032031311011130012011 |
5 | 304400434441041434222 |
6 | 2555254441224214221 |
7 | 121061134550626204 |
oct | 10516156505340605 |
9 | 1426841316444364 |
10 | 304442131202437 |
11 | 89006201301458 |
12 | 2a18ab1190a371 |
13 | 100b4a012b5367 |
14 | 552711359523b |
15 | 252e389d76c77 |
hex | 114e37515c185 |
304442131202437 has 2 divisors, whose sum is σ = 304442131202438. Its totient is φ = 304442131202436.
The previous prime is 304442131202411. The next prime is 304442131202441. The reversal of 304442131202437 is 734202131244403.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 303905793215236 + 536337987201 = 17432894^2 + 732351^2 .
It is a cyclic number.
It is not a de Polignac number, because 304442131202437 - 219 = 304442130678149 is a prime.
It is a super-2 number, since 2×3044421312024372 (a number of 30 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 304442131202437.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (304442131202137) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152221065601218 + 152221065601219.
It is an arithmetic number, because the mean of its divisors is an integer number (152221065601219).
Almost surely, 2304442131202437 is an apocalyptic number.
It is an amenable number.
304442131202437 is a deficient number, since it is larger than the sum of its proper divisors (1).
304442131202437 is an equidigital number, since it uses as much as digits as its factorization.
304442131202437 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 387072, while the sum is 40.
The spelling of 304442131202437 in words is "three hundred four trillion, four hundred forty-two billion, one hundred thirty-one million, two hundred two thousand, four hundred thirty-seven".
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