Base | Representation |
---|---|
bin | 1011101101101100… |
… | …1001101110101101 |
3 | 22010010211222021022 |
4 | 2323123021232231 |
5 | 22414440112013 |
6 | 1240004343525 |
7 | 140631305336 |
oct | 27333115655 |
9 | 8103758238 |
10 | 3144457133 |
11 | 1373a67204 |
12 | 7390a4ba5 |
13 | 3b15c252c |
14 | 21b88b28d |
15 | 1360cb008 |
hex | bb6c9bad |
3144457133 has 2 divisors, whose sum is σ = 3144457134. Its totient is φ = 3144457132.
The previous prime is 3144457081. The next prime is 3144457177. The reversal of 3144457133 is 3317544413.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2468301124 + 676156009 = 49682^2 + 26003^2 .
It is a cyclic number.
It is not a de Polignac number, because 3144457133 - 228 = 2876021677 is a prime.
It is a super-2 number, since 2×31444571332 = 19775221322549159378, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3144457093 and 3144457102.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3144457033) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572228566 + 1572228567.
It is an arithmetic number, because the mean of its divisors is an integer number (1572228567).
Almost surely, 23144457133 is an apocalyptic number.
It is an amenable number.
3144457133 is a deficient number, since it is larger than the sum of its proper divisors (1).
3144457133 is an equidigital number, since it uses as much as digits as its factorization.
3144457133 is an evil number, because the sum of its binary digits is even.
The product of its digits is 60480, while the sum is 35.
The square root of 3144457133 is about 56075.4592758722. The cubic root of 3144457133 is about 1465.0368867849.
The spelling of 3144457133 in words is "three billion, one hundred forty-four million, four hundred fifty-seven thousand, one hundred thirty-three".
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