Base | Representation |
---|---|
bin | 110101001111001000… |
… | …011111100011010101 |
3 | 12110112201202200202201 |
4 | 311033020133203111 |
5 | 1414032010420201 |
6 | 42132052204501 |
7 | 4062350460052 |
oct | 651710374325 |
9 | 173481680681 |
10 | 57162201301 |
11 | 22273632987 |
12 | b0b3609731 |
13 | 550c85736a |
14 | 2aa3a30029 |
15 | 174854d801 |
hex | d4f21f8d5 |
57162201301 has 2 divisors, whose sum is σ = 57162201302. Its totient is φ = 57162201300.
The previous prime is 57162201221. The next prime is 57162201319. The reversal of 57162201301 is 10310226175.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 53383640401 + 3778560900 = 231049^2 + 61470^2 .
It is a cyclic number.
It is not a de Polignac number, because 57162201301 - 229 = 56625330389 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 57162201301.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (57162201391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28581100650 + 28581100651.
It is an arithmetic number, because the mean of its divisors is an integer number (28581100651).
Almost surely, 257162201301 is an apocalyptic number.
It is an amenable number.
57162201301 is a deficient number, since it is larger than the sum of its proper divisors (1).
57162201301 is an equidigital number, since it uses as much as digits as its factorization.
57162201301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2520, while the sum is 28.
Adding to 57162201301 its reverse (10310226175), we get a palindrome (67472427476).
The spelling of 57162201301 in words is "fifty-seven billion, one hundred sixty-two million, two hundred one thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •