Base | Representation |
---|---|
bin | 111000111010010001… |
… | …0111100100110001100 |
3 | 102200110022221220120210 |
4 | 1301310202330212030 |
5 | 4000243341334234 |
6 | 132051114442420 |
7 | 11554405165131 |
oct | 1616442744614 |
9 | 380408856523 |
10 | 122214402444 |
11 | 47915931492 |
12 | 1b829433410 |
13 | b6a8bbc384 |
14 | 5cb5492588 |
15 | 32a45b9be9 |
hex | 1c748bc98c |
122214402444 has 24 divisors (see below), whose sum is σ = 292122231408. Its totient is φ = 39744520960.
The previous prime is 122214402397. The next prime is 122214402467. The reversal of 122214402444 is 444204412221.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124201137 + ... + 124202120.
It is an arithmetic number, because the mean of its divisors is an integer number (12171759642).
Almost surely, 2122214402444 is an apocalyptic number.
It is an amenable number.
122214402444 is an abundant number, since it is smaller than the sum of its proper divisors (169907828964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122214402444 is a wasteful number, since it uses less digits than its factorization.
122214402444 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248403305 (or 248403303 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 30.
Adding to 122214402444 its reverse (444204412221), we get a palindrome (566418814665).
The spelling of 122214402444 in words is "one hundred twenty-two billion, two hundred fourteen million, four hundred two thousand, four hundred forty-four".
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