Base | Representation |
---|---|
bin | 10010101000000110… |
… | …01010011101010111 |
3 | 221210220212011201111 |
4 | 21110003022131113 |
5 | 130440003100012 |
6 | 4332143435451 |
7 | 502545010513 |
oct | 112403123527 |
9 | 27726764644 |
10 | 10000050007 |
11 | 4271849642 |
12 | 1b30bb5b87 |
13 | c34a0716c |
14 | 6ac177143 |
15 | 3d7dbcba7 |
hex | 2540ca757 |
10000050007 has 4 divisors (see below), whose sum is σ = 10169542440. Its totient is φ = 9830557576.
The previous prime is 10000050001. The next prime is 10000050031. The reversal of 10000050007 is 70005000001.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70005000001 = 5953 ⋅11759617.
It is a cyclic number.
It is not a de Polignac number, because 10000050007 - 215 = 10000017239 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 (10000050001) 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, 84746128 + ... + 84746245.
It is an arithmetic number, because the mean of its divisors is an integer number (2542385610).
Almost surely, 210000050007 is an apocalyptic number.
10000050007 is a deficient number, since it is larger than the sum of its proper divisors (169492433).
10000050007 is an equidigital number, since it uses as much as digits as its factorization.
10000050007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169492432.
The product of its (nonzero) digits is 35, while the sum is 13.
Adding to 10000050007 its reverse (70005000001), we get a palindrome (80005050008).
The spelling of 10000050007 in words is "ten billion, fifty thousand, seven".
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