Base | Representation |
---|---|
bin | 111101101000100… |
… | …1100110010011110 |
3 | 12100010111200122021 |
4 | 1323101030302132 |
5 | 13213413401043 |
6 | 541114410354 |
7 | 102151420501 |
oct | 17321146236 |
9 | 5303450567 |
10 | 2068106398 |
11 | 971434a46 |
12 | 4987309ba |
13 | 26c601cc7 |
14 | 158947138 |
15 | c18673ed |
hex | 7b44cc9e |
2068106398 has 8 divisors (see below), whose sum is σ = 3141427680. Its totient is φ = 1020963840.
The previous prime is 2068106311. The next prime is 2068106399. The reversal of 2068106398 is 8936018602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2068106399) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6544483 + ... + 6544798.
It is an arithmetic number, because the mean of its divisors is an integer number (392678460).
Almost surely, 22068106398 is an apocalyptic number.
2068106398 is a deficient number, since it is larger than the sum of its proper divisors (1073321282).
2068106398 is a wasteful number, since it uses less digits than its factorization.
2068106398 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13089362.
The product of its (nonzero) digits is 124416, while the sum is 43.
The square root of 2068106398 is about 45476.4378332340. The cubic root of 2068106398 is about 1274.0631637605.
The spelling of 2068106398 in words is "two billion, sixty-eight million, one hundred six thousand, three hundred ninety-eight".
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