Base | Representation |
---|---|
bin | 111011100110111… |
… | …101101101110111 |
3 | 2120200210211010220 |
4 | 323212331231313 |
5 | 4022004220012 |
6 | 243122545423 |
7 | 33532311666 |
oct | 7346755567 |
9 | 2520724126 |
10 | 1000070007 |
11 | 473571442 |
12 | 23ab08273 |
13 | 12c263001 |
14 | 96b68ddd |
15 | 5cbe708c |
hex | 3b9bdb77 |
1000070007 has 8 divisors (see below), whose sum is σ = 1335542400. Its totient is φ = 665655480.
The previous prime is 1000069979. The next prime is 1000070047. The reversal of 1000070007 is 7000700001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1000070007 - 26 = 1000069943 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1000070047) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262257 + ... + 266042.
It is an arithmetic number, because the mean of its divisors is an integer number (166942800).
Almost surely, 21000070007 is an apocalyptic number.
1000070007 is a deficient number, since it is larger than the sum of its proper divisors (335472393).
1000070007 is an equidigital number, since it uses as much as digits as its factorization.
1000070007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 528933.
The product of its (nonzero) digits is 49, while the sum is 15.
The square root of 1000070007 is about 31623.8834901724. The cubic root of 1000070007 is about 1000.0233351221.
Adding to 1000070007 its reverse (7000700001), we get a palindrome (8000770008).
The spelling of 1000070007 in words is "one billion, seventy thousand, seven".
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