Base | Representation |
---|---|
bin | 1101001111001010… |
… | …01000101000100001 |
3 | 200100021010110021201 |
4 | 12213211020220201 |
5 | 104023230401212 |
6 | 3133100521201 |
7 | 341051141212 |
oct | 64745105041 |
9 | 20307113251 |
10 | 7106497057 |
11 | 3017483470 |
12 | 1463b50201 |
13 | 8933b2a5a |
14 | 4b5b5d409 |
15 | 2b8d53b57 |
hex | 1a7948a21 |
7106497057 has 16 divisors (see below), whose sum is σ = 7840748160. Its totient is φ = 6387136000.
The previous prime is 7106497049. The next prime is 7106497087. The reversal of 7106497057 is 7507946017.
It is a cyclic number.
It is not a de Polignac number, because 7106497057 - 23 = 7106497049 is a prime.
It is a super-2 number, since 2×71064970572 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 7106496998 and 7106497016.
It is not an unprimeable number, because it can be changed into a prime (7106497037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821169 + ... + 829777.
It is an arithmetic number, because the mean of its divisors is an integer number (490046760).
Almost surely, 27106497057 is an apocalyptic number.
It is an amenable number.
7106497057 is a deficient number, since it is larger than the sum of its proper divisors (734251103).
7106497057 is a wasteful number, since it uses less digits than its factorization.
7106497057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9464.
The product of its (nonzero) digits is 370440, while the sum is 46.
The square root of 7106497057 is about 84300.0418564546. The cubic root of 7106497057 is about 1922.5834234913.
The spelling of 7106497057 in words is "seven billion, one hundred six million, four hundred ninety-seven thousand, fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •