Base | Representation |
---|---|
bin | 111111100100000011… |
… | …101101110011111010 |
3 | 20112011111201012222111 |
4 | 333210003231303322 |
5 | 2104234134020022 |
6 | 51204241042534 |
7 | 4634213165614 |
oct | 774403556372 |
9 | 215144635874 |
10 | 68250688762 |
11 | 26a43809703 |
12 | 1128902644a |
13 | 6588bc4349 |
14 | 3436575db4 |
15 | 1b96c6b477 |
hex | fe40edcfa |
68250688762 has 8 divisors (see below), whose sum is σ = 102579565536. Its totient is φ = 34057500252.
The previous prime is 68250688757. The next prime is 68250688787. The reversal of 68250688762 is 26788605286.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 68250688697 and 68250688706.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33920808 + ... + 33922819.
It is an arithmetic number, because the mean of its divisors is an integer number (12822445692).
Almost surely, 268250688762 is an apocalyptic number.
68250688762 is a deficient number, since it is larger than the sum of its proper divisors (34328876774).
68250688762 is a wasteful number, since it uses less digits than its factorization.
68250688762 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 67844132.
The product of its (nonzero) digits is 15482880, while the sum is 58.
The spelling of 68250688762 in words is "sixty-eight billion, two hundred fifty million, six hundred eighty-eight thousand, seven hundred sixty-two".
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