Base | Representation |
---|---|
bin | 11011110001000110001111… |
… | …010101111100100100111010 |
3 | 121000101200012002122222211002 |
4 | 123301012033111330210322 |
5 | 112001313214231202302 |
6 | 1111421413121205002 |
7 | 34502652266654156 |
oct | 3361061725744472 |
9 | 530350162588732 |
10 | 122121210022202 |
11 | 35a03350400766 |
12 | 11843aaa190762 |
13 | 531ac9976b571 |
14 | 22229ab844066 |
15 | e1b9bd953c02 |
hex | 6f118f57c93a |
122121210022202 has 8 divisors (see below), whose sum is σ = 183191747410656. Its totient is φ = 61057294218652.
The previous prime is 122121210022187. The next prime is 122121210022271. The reversal of 122121210022202 is 202220012121221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1655350118 + ... + 1655423889.
It is an arithmetic number, because the mean of its divisors is an integer number (22898968426332).
Almost surely, 2122121210022202 is an apocalyptic number.
122121210022202 is a deficient number, since it is larger than the sum of its proper divisors (61070537388454).
122121210022202 is a wasteful number, since it uses less digits than its factorization.
122121210022202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3310792452.
The product of its (nonzero) digits is 256, while the sum is 20.
Adding to 122121210022202 its reverse (202220012121221), we get a palindrome (324341222143423).
The spelling of 122121210022202 in words is "one hundred twenty-two trillion, one hundred twenty-one billion, two hundred ten million, twenty-two thousand, two hundred two".
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