Base | Representation |
---|---|
bin | 1110100100111… |
… | …01110010001110 |
3 | 22112002112010201 |
4 | 13102131302032 |
5 | 222300443402 |
6 | 20044524114 |
7 | 3013241446 |
oct | 722356216 |
9 | 275075121 |
10 | 122281102 |
11 | 6302a669 |
12 | 34b5063a |
13 | 1c4452a8 |
14 | 12351126 |
15 | ab06687 |
hex | 749dc8e |
122281102 has 12 divisors (see below), whose sum is σ = 194846760. Its totient is φ = 57543776.
The previous prime is 122281091. The next prime is 122281127. The reversal of 122281102 is 201182221.
It is a self number, because there is not a number n which added to its sum of digits gives 122281102.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 105202 + ... + 106357.
It is an arithmetic number, because the mean of its divisors is an integer number (16237230).
Almost surely, 2122281102 is an apocalyptic number.
122281102 is a deficient number, since it is larger than the sum of its proper divisors (72565658).
122281102 is a wasteful number, since it uses less digits than its factorization.
122281102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211595 (or 211578 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 19.
The square root of 122281102 is about 11058.0785853601. The cubic root of 122281102 is about 496.3481962579.
The spelling of 122281102 in words is "one hundred twenty-two million, two hundred eighty-one thousand, one hundred two".
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