Base | Representation |
---|---|
bin | 10011101100111001011… |
… | …01000110111101001010 |
3 | 2101201022001000222021120 |
4 | 21312130231012331022 |
5 | 42042332331424023 |
6 | 1234551554420110 |
7 | 66623115006123 |
oct | 11663455067512 |
9 | 2351261028246 |
10 | 676938936138 |
11 | 2410a7422033 |
12 | ab241591636 |
13 | 4bab184a81a |
14 | 24a9a67d04a |
15 | 1291e7348e3 |
hex | 9d9cb46f4a |
676938936138 has 8 divisors (see below), whose sum is σ = 1353877872288. Its totient is φ = 225646312044.
The previous prime is 676938936131. The next prime is 676938936139. The reversal of 676938936138 is 831639839676.
It is a sphenic number, since it is the product of 3 distinct primes.
676938936138 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (676938936131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56411578006 + ... + 56411578017.
It is an arithmetic number, because the mean of its divisors is an integer number (169234734036).
Almost surely, 2676938936138 is an apocalyptic number.
676938936138 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676938936138 is a wasteful number, since it uses less digits than its factorization.
676938936138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112823156028.
The product of its digits is 211631616, while the sum is 69.
The spelling of 676938936138 in words is "six hundred seventy-six billion, nine hundred thirty-eight million, nine hundred thirty-six thousand, one hundred thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •