Base | Representation |
---|---|
bin | 1101000011010110… |
… | …00111111111100111 |
3 | 200002100200000011202 |
4 | 12201223013333213 |
5 | 103322343412012 |
6 | 3115200553115 |
7 | 335435644202 |
oct | 64153077747 |
9 | 20070600152 |
10 | 7007404007 |
11 | 2a7655138a |
12 | 143692279b |
13 | 8789c9006 |
14 | 4a6926939 |
15 | 2b02cccc2 |
hex | 1a1ac7fe7 |
7007404007 has 4 divisors (see below), whose sum is σ = 7009414776. Its totient is φ = 7005393240.
The previous prime is 7007403979. The next prime is 7007404037. The reversal of 7007404007 is 7004047007.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 7007404007 - 224 = 6990626791 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7007404037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000148 + ... + 1007129.
It is an arithmetic number, because the mean of its divisors is an integer number (1752353694).
Almost surely, 27007404007 is an apocalyptic number.
7007404007 is a deficient number, since it is larger than the sum of its proper divisors (2010769).
7007404007 is a wasteful number, since it uses less digits than its factorization.
7007404007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2010768.
The product of its (nonzero) digits is 5488, while the sum is 29.
The square root of 7007404007 is about 83710.2383642527. The cubic root of 7007404007 is about 1913.6053906391.
The spelling of 7007404007 in words is "seven billion, seven million, four hundred four thousand, seven".
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