Base | Representation |
---|---|
bin | 1110100010111… |
… | …00101000000101 |
3 | 22111120222000221 |
4 | 13101130220011 |
5 | 222213423323 |
6 | 20035104341 |
7 | 3011050366 |
oct | 721345005 |
9 | 274528027 |
10 | 122014213 |
11 | 629680a2 |
12 | 34a420b1 |
13 | 1c380979 |
14 | 122c1b6d |
15 | aaa255d |
hex | 745ca05 |
122014213 has 8 divisors (see below), whose sum is σ = 124409696. Its totient is φ = 119631600.
The previous prime is 122014201. The next prime is 122014229. The reversal of 122014213 is 312410221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 122014213 - 213 = 122006021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122014313) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17170 + ... + 23212.
It is an arithmetic number, because the mean of its divisors is an integer number (15551212).
Almost surely, 2122014213 is an apocalyptic number.
It is an amenable number.
122014213 is a deficient number, since it is larger than the sum of its proper divisors (2395483).
122014213 is an equidigital number, since it uses as much as digits as its factorization.
122014213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6435.
The product of its (nonzero) digits is 96, while the sum is 16.
The square root of 122014213 is about 11046.0043907288. The cubic root of 122014213 is about 495.9868257102.
Adding to 122014213 its reverse (312410221), we get a palindrome (434424434).
The spelling of 122014213 in words is "one hundred twenty-two million, fourteen thousand, two hundred thirteen".
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