Base | Representation |
---|---|
bin | 1110100100011… |
… | …01101011001010 |
3 | 22111222011121201 |
4 | 13102031223022 |
5 | 222241340424 |
6 | 20043254414 |
7 | 3012545200 |
oct | 722155312 |
9 | 274864551 |
10 | 122215114 |
11 | 62a9502a |
12 | 34b1a40a |
13 | 1c421248 |
14 | 12335070 |
15 | aae1d44 |
hex | 748daca |
122215114 has 24 divisors (see below), whose sum is σ = 214475040. Its totient is φ = 52077816.
The previous prime is 122215111. The next prime is 122215117. The reversal of 122215114 is 411512221.
It is an interprime number because it is at equal distance from previous prime (122215111) and next prime (122215117).
It is a junction number, because it is equal to n+sod(n) for n = 122215091 and 122215100.
It is not an unprimeable number, because it can be changed into a prime (122215111) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14059 + ... + 21025.
It is an arithmetic number, because the mean of its divisors is an integer number (8936460).
Almost surely, 2122215114 is an apocalyptic number.
122215114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
122215114 is a deficient number, since it is larger than the sum of its proper divisors (92259926).
122215114 is a wasteful number, since it uses less digits than its factorization.
122215114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7162 (or 7155 counting only the distinct ones).
The product of its digits is 160, while the sum is 19.
The square root of 122215114 is about 11055.0944817310. The cubic root of 122215114 is about 496.2588967732.
Adding to 122215114 its reverse (411512221), we get a palindrome (533727335).
The spelling of 122215114 in words is "one hundred twenty-two million, two hundred fifteen thousand, one hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •