Base | Representation |
---|---|
bin | 1110100011001… |
… | …01101010001110 |
3 | 22111122211210100 |
4 | 13101211222032 |
5 | 222221114324 |
6 | 20035551530 |
7 | 3011263305 |
oct | 721455216 |
9 | 274584710 |
10 | 122051214 |
11 | 6299297a |
12 | 34a5b5a6 |
13 | 1c39476c |
14 | 122d143c |
15 | aaad4c9 |
hex | 7465a8e |
122051214 has 12 divisors (see below), whose sum is σ = 264444336. Its totient is φ = 40683732.
The previous prime is 122051207. The next prime is 122051263. The reversal of 122051214 is 412150221.
It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6780623 = 122051214 / (1 + 2 + 2 + 0 + 5 + 1 + 2 + 1 + 4).
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, 3390294 + ... + 3390329.
It is an arithmetic number, because the mean of its divisors is an integer number (22037028).
Almost surely, 2122051214 is an apocalyptic number.
122051214 is an abundant number, since it is smaller than the sum of its proper divisors (142393122).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122051214 is a wasteful number, since it uses less digits than its factorization.
122051214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6780631 (or 6780628 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 18.
The square root of 122051214 is about 11047.6791227841. The cubic root of 122051214 is about 496.0369569020.
It can be divided in two parts, 122051 and 214, that added together give a triangular number (122265 = T494).
The spelling of 122051214 in words is "one hundred twenty-two million, fifty-one thousand, two hundred fourteen".
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