Base | Representation |
---|---|
bin | 110100010000… |
… | …111001100011 |
3 | 221210001211121 |
4 | 310100321203 |
5 | 12001410312 |
6 | 1205353111 |
7 | 224311516 |
oct | 64207143 |
9 | 27701747 |
10 | 13700707 |
11 | 78085a9 |
12 | 4708797 |
13 | 2ab9137 |
14 | 1b68d7d |
15 | 1309707 |
hex | d10e63 |
13700707 has 2 divisors, whose sum is σ = 13700708. Its totient is φ = 13700706.
The previous prime is 13700681. The next prime is 13700711. The reversal of 13700707 is 70700731.
It is a strong prime.
It is an emirp because it is prime and its reverse (70700731) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 13700707 - 215 = 13667939 is a prime.
It is a super-3 number, since 3×137007073 (a number of 22 digits) contains 333 as substring.
It is not a weakly prime, because it can be changed into another prime (13700777) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850353 + 6850354.
It is an arithmetic number, because the mean of its divisors is an integer number (6850354).
Almost surely, 213700707 is an apocalyptic number.
13700707 is a deficient number, since it is larger than the sum of its proper divisors (1).
13700707 is an equidigital number, since it uses as much as digits as its factorization.
13700707 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1029, while the sum is 25.
The square root of 13700707 is about 3701.4466090976. The cubic root of 13700707 is about 239.2843670866.
The spelling of 13700707 in words is "thirteen million, seven hundred thousand, seven hundred seven".
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