Base | Representation |
---|---|
bin | 1110100011101… |
… | …00100100100110 |
3 | 22111202221120120 |
4 | 13101310210212 |
5 | 222230043134 |
6 | 20041142410 |
7 | 3011636343 |
oct | 721644446 |
9 | 274687516 |
10 | 122112294 |
11 | 62a24857 |
12 | 34a8aa06 |
13 | 1c3b64c5 |
14 | 123097ca |
15 | aac1649 |
hex | 7474926 |
122112294 has 8 divisors (see below), whose sum is σ = 244224600. Its totient is φ = 40704096.
The previous prime is 122112293. The next prime is 122112307. The reversal of 122112294 is 492211221.
It is a sphenic number, since it is the product of 3 distinct primes.
122112294 is an admirable number.
It is a super-2 number, since 2×1221122942 = 29822824691884872, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122112293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10176019 + ... + 10176030.
It is an arithmetic number, because the mean of its divisors is an integer number (30528075).
Almost surely, 2122112294 is an apocalyptic number.
122112294 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122112294 is a wasteful number, since it uses less digits than its factorization.
122112294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20352054.
The product of its digits is 576, while the sum is 24.
The square root of 122112294 is about 11050.4431585344. The cubic root of 122112294 is about 496.1196896161.
The spelling of 122112294 in words is "one hundred twenty-two million, one hundred twelve thousand, two hundred ninety-four".
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