Base | Representation |
---|---|
bin | 100000110110001… |
… | …1010101011000111 |
3 | 2211210220122220012 |
4 | 1001230122223013 |
5 | 4224123201011 |
6 | 301211100435 |
7 | 36212141063 |
oct | 10154325307 |
9 | 2753818805 |
10 | 1102162631 |
11 | 516162109 |
12 | 26914171b |
13 | 14745a14b |
14 | a6542aa3 |
15 | 66b61a8b |
hex | 41b1aac7 |
1102162631 has 2 divisors, whose sum is σ = 1102162632. Its totient is φ = 1102162630.
The previous prime is 1102162543. The next prime is 1102162639. The reversal of 1102162631 is 1362612011.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1102162631 is a prime.
It is a super-2 number, since 2×11021626312 = 2429524930345684322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1102162597 and 1102162606.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1102162639) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551081315 + 551081316.
It is an arithmetic number, because the mean of its divisors is an integer number (551081316).
Almost surely, 21102162631 is an apocalyptic number.
1102162631 is a deficient number, since it is larger than the sum of its proper divisors (1).
1102162631 is an equidigital number, since it uses as much as digits as its factorization.
1102162631 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 432, while the sum is 23.
The square root of 1102162631 is about 33198.8347837691. The cubic root of 1102162631 is about 1032.9561698686.
Adding to 1102162631 its reverse (1362612011), we get a palindrome (2464774642).
The spelling of 1102162631 in words is "one billion, one hundred two million, one hundred sixty-two thousand, six hundred thirty-one".
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