Base | Representation |
---|---|
bin | 100111000100100… |
… | …0101110110011011 |
3 | 10101100220000021202 |
4 | 1032021011312123 |
5 | 10141104143412 |
6 | 334031224415 |
7 | 44326240145 |
oct | 11611056633 |
9 | 3340800252 |
10 | 1311006107 |
11 | 613035324 |
12 | 30707810b |
13 | 17b7bc778 |
14 | c6187c95 |
15 | 7a1663c2 |
hex | 4e245d9b |
1311006107 has 2 divisors, whose sum is σ = 1311006108. Its totient is φ = 1311006106.
The previous prime is 1311006077. The next prime is 1311006113. The reversal of 1311006107 is 7016001131.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 1311006107 - 26 = 1311006043 is a prime.
It is not a weakly prime, because it can be changed into another prime (1311006127) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655503053 + 655503054.
It is an arithmetic number, because the mean of its divisors is an integer number (655503054).
Almost surely, 21311006107 is an apocalyptic number.
1311006107 is a deficient number, since it is larger than the sum of its proper divisors (1).
1311006107 is an equidigital number, since it uses as much as digits as its factorization.
1311006107 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 126, while the sum is 20.
The square root of 1311006107 is about 36207.8183131765. The cubic root of 1311006107 is about 1094.4642283495.
Adding to 1311006107 its reverse (7016001131), we get a palindrome (8327007238).
The spelling of 1311006107 in words is "one billion, three hundred eleven million, six thousand, one hundred seven".
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