Base | Representation |
---|---|
bin | 100000000110100110… |
… | …1000110011111001010 |
3 | 20120221121200102112102 |
4 | 1000031031012133022 |
5 | 2112142344434421 |
6 | 51400541113402 |
7 | 4660264646534 |
oct | 1001515063712 |
9 | 216847612472 |
10 | 68941014986 |
11 | 27268450a48 |
12 | 11440258862 |
13 | 6668c274bc |
14 | 34a0112854 |
15 | 1bd767c60b |
hex | 100d3467ca |
68941014986 has 4 divisors (see below), whose sum is σ = 103411522482. Its totient is φ = 34470507492.
The previous prime is 68941014971. The next prime is 68941015009.
68941014986 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 57698442025 + 11242572961 = 240205^2 + 106031^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17235253745 + ... + 17235253748.
Almost surely, 268941014986 is an apocalyptic number.
68941014986 is a deficient number, since it is larger than the sum of its proper divisors (34470507496).
68941014986 is a wasteful number, since it uses less digits than its factorization.
68941014986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34470507495.
The product of its (nonzero) digits is 2985984, while the sum is 56.
The spelling of 68941014986 in words is "sixty-eight billion, nine hundred forty-one million, fourteen thousand, nine hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •