Base | Representation |
---|---|
bin | 10100000001011101… |
… | …00001101101101101 |
3 | 1000202011022000112022 |
4 | 22000232201231231 |
5 | 134003400134312 |
6 | 4534401315525 |
7 | 530246135204 |
oct | 120056415555 |
9 | 30664260468 |
10 | 10749614957 |
11 | 4616971904 |
12 | 2100035ba5 |
13 | 10240ab913 |
14 | 73d93423b |
15 | 42dad1172 |
hex | 280ba1b6d |
10749614957 has 2 divisors, whose sum is σ = 10749614958. Its totient is φ = 10749614956.
The previous prime is 10749614891. The next prime is 10749614969. The reversal of 10749614957 is 75941694701.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 10628372836 + 121242121 = 103094^2 + 11011^2 .
It is an emirp because it is prime and its reverse (75941694701) is a distict prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10749614957 is a prime.
It is a super-2 number, since 2×107496149572 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10749614899 and 10749614908.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10749614987) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5374807478 + 5374807479.
It is an arithmetic number, because the mean of its divisors is an integer number (5374807479).
Almost surely, 210749614957 is an apocalyptic number.
It is an amenable number.
10749614957 is a deficient number, since it is larger than the sum of its proper divisors (1).
10749614957 is an equidigital number, since it uses as much as digits as its factorization.
10749614957 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1905120, while the sum is 53.
The spelling of 10749614957 in words is "ten billion, seven hundred forty-nine million, six hundred fourteen thousand, nine hundred fifty-seven".
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