Base | Representation |
---|---|
bin | 11111001111011100100101… |
… | …01001000001000100111001 |
3 | 100000020200220022211201101212 |
4 | 33213232102221001010321 |
5 | 33001042021301002434 |
6 | 402040320120452505 |
7 | 20320305331661534 |
oct | 1747562251010471 |
9 | 300220808751355 |
10 | 68700462125369 |
11 | 1a98777a941628 |
12 | 785673991a135 |
13 | 2c4456c593339 |
14 | 12d7197813a1b |
15 | 7e20cb4568ce |
hex | 3e7b92a41139 |
68700462125369 has 8 divisors (see below), whose sum is σ = 69122561923680. Its totient is φ = 68278369944096.
The previous prime is 68700462125353. The next prime is 68700462125413. The reversal of 68700462125369 is 96352126400786.
68700462125369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 68700462125369 - 24 = 68700462125353 is a prime.
It is a super-2 number, since 2×687004621253692 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (68700462145369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16749374 + ... + 20443640.
It is an arithmetic number, because the mean of its divisors is an integer number (8640320240460).
It is a 1-persistent number, because it is pandigital, but 2⋅68700462125369 = 137400924250738 is not.
Almost surely, 268700462125369 is an apocalyptic number.
It is an amenable number.
68700462125369 is a deficient number, since it is larger than the sum of its proper divisors (422099798311).
68700462125369 is a wasteful number, since it uses less digits than its factorization.
68700462125369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3808519.
The product of its (nonzero) digits is 26127360, while the sum is 59.
The spelling of 68700462125369 in words is "sixty-eight trillion, seven hundred billion, four hundred sixty-two million, one hundred twenty-five thousand, three hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •