Base | Representation |
---|---|
bin | 1110100100111… |
… | …10011010101101 |
3 | 22112002122200200 |
4 | 13102132122231 |
5 | 222301034233 |
6 | 20044544113 |
7 | 3013252140 |
oct | 722363255 |
9 | 275078620 |
10 | 122283693 |
11 | 63031604 |
12 | 34b52039 |
13 | 1c44651c |
14 | 12352057 |
15 | ab07313 |
hex | 749e6ad |
122283693 has 24 divisors (see below), whose sum is σ = 202158528. Its totient is φ = 69774912.
The previous prime is 122283673. The next prime is 122283713. The reversal of 122283693 is 396382221.
It is an interprime number because it is at equal distance from previous prime (122283673) and next prime (122283713).
It is not a de Polignac number, because 122283693 - 25 = 122283661 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122283673) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74346 + ... + 75972.
It is an arithmetic number, because the mean of its divisors is an integer number (8423272).
Almost surely, 2122283693 is an apocalyptic number.
It is an amenable number.
122283693 is a deficient number, since it is larger than the sum of its proper divisors (79874835).
122283693 is a wasteful number, since it uses less digits than its factorization.
122283693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2833 (or 2830 counting only the distinct ones).
The product of its digits is 31104, while the sum is 36.
The square root of 122283693 is about 11058.1957389079. The cubic root of 122283693 is about 496.3517019211.
The spelling of 122283693 in words is "one hundred twenty-two million, two hundred eighty-three thousand, six hundred ninety-three".
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