Base | Representation |
---|---|
bin | 10010001110010110000… |
… | …011110001101001000101 |
3 | 11102201112122012212122122 |
4 | 102032112003301221011 |
5 | 131004304340232201 |
6 | 2355153440135325 |
7 | 156323322221225 |
oct | 22162603615105 |
9 | 4381478185578 |
10 | 1252353055301 |
11 | 443135718447 |
12 | 18286a607545 |
13 | 911339b783a |
14 | 44885578085 |
15 | 2289ae31e1b |
hex | 123960f1a45 |
1252353055301 has 32 divisors (see below), whose sum is σ = 1307315853792. Its totient is φ = 1198684569600.
The previous prime is 1252353055271. The next prime is 1252353055309. The reversal of 1252353055301 is 1035503532521.
It can be written as a sum of positive squares in 16 ways, for example, as 15028308100 + 1237324747201 = 122590^2 + 1112351^2 .
It is a cyclic number.
It is not a de Polignac number, because 1252353055301 - 214 = 1252353038917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1252353055309) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 399218405 + ... + 399221541.
It is an arithmetic number, because the mean of its divisors is an integer number (40853620431).
Almost surely, 21252353055301 is an apocalyptic number.
It is an amenable number.
1252353055301 is a deficient number, since it is larger than the sum of its proper divisors (54962798491).
1252353055301 is a wasteful number, since it uses less digits than its factorization.
1252353055301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3929.
The product of its (nonzero) digits is 67500, while the sum is 35.
Adding to 1252353055301 its reverse (1035503532521), we get a palindrome (2287856587822).
The spelling of 1252353055301 in words is "one trillion, two hundred fifty-two billion, three hundred fifty-three million, fifty-five thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •