Base | Representation |
---|---|
bin | 111111110110101000… |
… | …101111100010010010 |
3 | 20112222020020000220011 |
4 | 333312220233202102 |
5 | 2110403432310132 |
6 | 51255213505134 |
7 | 4645016441254 |
oct | 776650574222 |
9 | 215866200804 |
10 | 68562385042 |
11 | 27093751738 |
12 | 113554a21aa |
13 | 6608658b08 |
14 | 3465b11cd4 |
15 | 1bb42dab47 |
hex | ff6a2f892 |
68562385042 has 16 divisors (see below), whose sum is σ = 104410738080. Its totient is φ = 33760232352.
The previous prime is 68562384991. The next prime is 68562385079. The reversal of 68562385042 is 24058326586.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260088 + ... + 452515.
It is an arithmetic number, because the mean of its divisors is an integer number (6525671130).
Almost surely, 268562385042 is an apocalyptic number.
68562385042 is a deficient number, since it is larger than the sum of its proper divisors (35848353038).
68562385042 is a wasteful number, since it uses less digits than its factorization.
68562385042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 713337.
The product of its (nonzero) digits is 2764800, while the sum is 49.
The spelling of 68562385042 in words is "sixty-eight billion, five hundred sixty-two million, three hundred eighty-five thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •