Base | Representation |
---|---|
bin | 101010001001000… |
… | …001011000000111 |
3 | 1211021100201122202 |
4 | 222021001120013 |
5 | 2421443224012 |
6 | 154053345115 |
7 | 23343316556 |
oct | 5211013007 |
9 | 1737321582 |
10 | 707008007 |
11 | 3330a6642 |
12 | 17893819b |
13 | b3624144 |
14 | 69c7dd9d |
15 | 42108cc2 |
hex | 2a241607 |
707008007 has 2 divisors, whose sum is σ = 707008008. Its totient is φ = 707008006.
The previous prime is 707007991. The next prime is 707008009. The reversal of 707008007 is 700800707.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 707008007 - 24 = 707007991 is a prime.
It is a super-2 number, since 2×7070080072 = 999720643924224098, which contains 22 as substring.
Together with 707008009, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (707008009) 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, 353504003 + 353504004.
It is an arithmetic number, because the mean of its divisors is an integer number (353504004).
Almost surely, 2707008007 is an apocalyptic number.
707008007 is a deficient number, since it is larger than the sum of its proper divisors (1).
707008007 is an equidigital number, since it uses as much as digits as its factorization.
707008007 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2744, while the sum is 29.
The square root of 707008007 is about 26589.6221673043. The cubic root of 707008007 is about 890.8572336497.
The spelling of 707008007 in words is "seven hundred seven million, eight thousand, seven".
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