Base | Representation |
---|---|
bin | 111110111000100… |
… | …0011101001100111 |
3 | 12110001100201022212 |
4 | 1331301003221213 |
5 | 13310130341012 |
6 | 545212514035 |
7 | 103200543335 |
oct | 17561035147 |
9 | 5401321285 |
10 | 2110012007 |
11 | 993057284 |
12 | 4aa77b91b |
13 | 2781b501c |
14 | 160334b55 |
15 | c5393b22 |
hex | 7dc43a67 |
2110012007 has 8 divisors (see below), whose sum is σ = 2116588320. Its totient is φ = 2103447040.
The previous prime is 2110011983. The next prime is 2110012013. The reversal of 2110012007 is 7002100112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2110012007 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2110011982 and 2110012000.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2110012057) 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, 495407 + ... + 499647.
It is an arithmetic number, because the mean of its divisors is an integer number (264573540).
Almost surely, 22110012007 is an apocalyptic number.
2110012007 is a deficient number, since it is larger than the sum of its proper divisors (6576313).
2110012007 is an equidigital number, since it uses as much as digits as its factorization.
2110012007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5673.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 2110012007 is about 45934.8670075358. The cubic root of 2110012007 is about 1282.6110452837.
Adding to 2110012007 its reverse (7002100112), we get a palindrome (9112112119).
The spelling of 2110012007 in words is "two billion, one hundred ten million, twelve thousand, seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •