Base | Representation |
---|---|
bin | 10101010011000011… |
… | …011111110010111110 |
3 | 2012000201200002010120 |
4 | 111103003133302332 |
5 | 333313233341303 |
6 | 14301110115410 |
7 | 1436461010004 |
oct | 252303376276 |
9 | 65021602116 |
10 | 22868262078 |
11 | 97755a0852 |
12 | 452264bb66 |
13 | 22059b562c |
14 | 116d1d8a74 |
15 | 8dc98b553 |
hex | 5530dfcbe |
22868262078 has 32 divisors (see below), whose sum is σ = 46062324000. Its totient is φ = 7568572416.
The previous prime is 22868262073. The next prime is 22868262083. The reversal of 22868262078 is 87026286822.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (22868262073) and next prime (22868262083).
It is a self number, because there is not a number n which added to its sum of digits gives 22868262078.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22868262073) 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, 783898 + ... + 812546.
It is an arithmetic number, because the mean of its divisors is an integer number (1439447625).
Almost surely, 222868262078 is an apocalyptic number.
22868262078 is an abundant number, since it is smaller than the sum of its proper divisors (23194061922).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
22868262078 is a wasteful number, since it uses less digits than its factorization.
22868262078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29596.
The product of its (nonzero) digits is 2064384, while the sum is 51.
The spelling of 22868262078 in words is "twenty-two billion, eight hundred sixty-eight million, two hundred sixty-two thousand, seventy-eight".
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