Base | Representation |
---|---|
bin | 10110010110100… |
… | …000101111001101 |
3 | 222010121222022101 |
4 | 112112200233031 |
5 | 1232000000023 |
6 | 101113315101 |
7 | 12202306333 |
oct | 2626405715 |
9 | 863558271 |
10 | 375000013 |
11 | 182750073 |
12 | a5705a91 |
13 | 5c8ca3cb |
14 | 37b37b53 |
15 | 22dc61ad |
hex | 165a0bcd |
375000013 has 2 divisors, whose sum is σ = 375000014. Its totient is φ = 375000012.
The previous prime is 374999993. The next prime is 375000023. The reversal of 375000013 is 310000573.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 340107364 + 34892649 = 18442^2 + 5907^2 .
It is a cyclic number.
It is not a de Polignac number, because 375000013 - 213 = 374991821 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (375000023) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187500006 + 187500007.
It is an arithmetic number, because the mean of its divisors is an integer number (187500007).
Almost surely, 2375000013 is an apocalyptic number.
It is an amenable number.
375000013 is a deficient number, since it is larger than the sum of its proper divisors (1).
375000013 is an equidigital number, since it uses as much as digits as its factorization.
375000013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 315, while the sum is 19.
The square root of 375000013 is about 19364.9170666956. The cubic root of 375000013 is about 721.1247934867.
Adding to 375000013 its reverse (310000573), we get a palindrome (685000586).
The spelling of 375000013 in words is "three hundred seventy-five million, thirteen", and thus it is an aban number.
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