Base | Representation |
---|---|
bin | 1101100110100… |
… | …1010001011101 |
3 | 10222100122210021 |
4 | 3121221101131 |
5 | 104101214201 |
6 | 5354512141 |
7 | 1261645033 |
oct | 331512135 |
9 | 128318707 |
10 | 57054301 |
11 | 2a229817 |
12 | 17135651 |
13 | ba88255 |
14 | 7812553 |
15 | 501eea1 |
hex | 366945d |
57054301 has 2 divisors, whose sum is σ = 57054302. Its totient is φ = 57054300.
The previous prime is 57054289. The next prime is 57054307. The reversal of 57054301 is 10345075.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36360900 + 20693401 = 6030^2 + 4549^2 .
It is a cyclic number.
It is not a de Polignac number, because 57054301 - 25 = 57054269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57054307) by changing a digit.
It is a good prime.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28527150 + 28527151.
It is an arithmetic number, because the mean of its divisors is an integer number (28527151).
Almost surely, 257054301 is an apocalyptic number.
It is an amenable number.
57054301 is a deficient number, since it is larger than the sum of its proper divisors (1).
57054301 is an equidigital number, since it uses as much as digits as its factorization.
57054301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2100, while the sum is 25.
The square root of 57054301 is about 7553.4297507821. The cubic root of 57054301 is about 384.9722833817.
Adding to 57054301 its reverse (10345075), we get a palindrome (67399376).
The spelling of 57054301 in words is "fifty-seven million, fifty-four thousand, three hundred one".
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