Base | Representation |
---|---|
bin | 100111110111111… |
… | …0101000101001101 |
3 | 10110020120022020122 |
4 | 1033233311011031 |
5 | 10220003011003 |
6 | 340432354325 |
7 | 45104200421 |
oct | 11757650515 |
9 | 3406508218 |
10 | 1337938253 |
11 | 62725a8a3 |
12 | 3140a59a5 |
13 | 18425c252 |
14 | c9998b81 |
15 | 7c6d6238 |
hex | 4fbf514d |
1337938253 has 2 divisors, whose sum is σ = 1337938254. Its totient is φ = 1337938252.
The previous prime is 1337938243. The next prime is 1337938279. The reversal of 1337938253 is 3528397331.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1266078724 + 71859529 = 35582^2 + 8477^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1337938253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1337938223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 668969126 + 668969127.
It is an arithmetic number, because the mean of its divisors is an integer number (668969127).
Almost surely, 21337938253 is an apocalyptic number.
It is an amenable number.
1337938253 is a deficient number, since it is larger than the sum of its proper divisors (1).
1337938253 is an equidigital number, since it uses as much as digits as its factorization.
1337938253 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 408240, while the sum is 44.
The square root of 1337938253 is about 36577.8382767489. The cubic root of 1337938253 is about 1101.9080528531.
The spelling of 1337938253 in words is "one billion, three hundred thirty-seven million, nine hundred thirty-eight thousand, two hundred fifty-three".
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