Base | Representation |
---|---|
bin | 111111100101101001… |
… | …010000101011011010 |
3 | 20112020100210121212201 |
4 | 333211221100223122 |
5 | 2104312442324442 |
6 | 51211031400414 |
7 | 4634655354232 |
oct | 774551205332 |
9 | 215210717781 |
10 | 68277308122 |
11 | 26a57840181 |
12 | 11295b2310a |
13 | 659158464a |
14 | 3439d04cc2 |
15 | 1b992787b7 |
hex | fe5a50ada |
68277308122 has 16 divisors (see below), whose sum is σ = 107147888640. Its totient is φ = 32569096912.
The previous prime is 68277308119. The next prime is 68277308137. The reversal of 68277308122 is 22180377286.
It is a Harshad number since it is a multiple of its sum of digits (46).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1920097 + ... + 1955332.
It is an arithmetic number, because the mean of its divisors is an integer number (6696743040).
Almost surely, 268277308122 is an apocalyptic number.
68277308122 is a deficient number, since it is larger than the sum of its proper divisors (38870580518).
68277308122 is a wasteful number, since it uses less digits than its factorization.
68277308122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3875837.
The product of its (nonzero) digits is 451584, while the sum is 46.
The spelling of 68277308122 in words is "sixty-eight billion, two hundred seventy-seven million, three hundred eight thousand, one hundred twenty-two".
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