Base | Representation |
---|---|
bin | 111111101000011011… |
… | …101000101100011111 |
3 | 20112100121210021112202 |
4 | 333220123220230133 |
5 | 2104411430140002 |
6 | 51215421522115 |
7 | 4636063665620 |
oct | 775033505437 |
9 | 215317707482 |
10 | 68324068127 |
11 | 26a81178707 |
12 | 112a971333b |
13 | 659b1770a3 |
14 | 34421d7a47 |
15 | 1b9d413502 |
hex | fe86e8b1f |
68324068127 has 16 divisors (see below), whose sum is σ = 84079192320. Its totient is φ = 54184357248.
The previous prime is 68324068097. The next prime is 68324068129. The reversal of 68324068127 is 72186042386.
It is not a de Polignac number, because 68324068127 - 28 = 68324067871 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68324068129) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4858673 + ... + 4872714.
It is an arithmetic number, because the mean of its divisors is an integer number (5254949520).
Almost surely, 268324068127 is an apocalyptic number.
68324068127 is a deficient number, since it is larger than the sum of its proper divisors (15755124193).
68324068127 is a wasteful number, since it uses less digits than its factorization.
68324068127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9731470.
The product of its (nonzero) digits is 774144, while the sum is 47.
The spelling of 68324068127 in words is "sixty-eight billion, three hundred twenty-four million, sixty-eight thousand, one hundred twenty-seven".
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