Base | Representation |
---|---|
bin | 110111111110010011… |
… | …0010000011111001001 |
3 | 102111021002021111110211 |
4 | 1233330212100133021 |
5 | 3432133203120200 |
6 | 131115310041121 |
7 | 11453501115406 |
oct | 1577446203711 |
9 | 374232244424 |
10 | 120202004425 |
11 | 46a82997028 |
12 | 1b3674a91a1 |
13 | b447cc3b09 |
14 | 5b640cb2ad |
15 | 31d7aa8aba |
hex | 1bfc9907c9 |
120202004425 has 12 divisors (see below), whose sum is σ = 149068121356. Its totient is φ = 96150225600.
The previous prime is 120202004411. The next prime is 120202004449. The reversal of 120202004425 is 524400202021.
It can be written as a sum of positive squares in 6 ways, for example, as 8948403216 + 111253601209 = 94596^2 + 333547^2 .
It is not a de Polignac number, because 120202004425 - 215 = 120201971657 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120202004396 and 120202004405.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65634 + ... + 494683.
Almost surely, 2120202004425 is an apocalyptic number.
It is an amenable number.
120202004425 is a deficient number, since it is larger than the sum of its proper divisors (28866116931).
120202004425 is an equidigital number, since it uses as much as digits as its factorization.
120202004425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 568908 (or 568903 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 22.
Adding to 120202004425 its reverse (524400202021), we get a palindrome (644602206446).
The spelling of 120202004425 in words is "one hundred twenty billion, two hundred two million, four thousand, four hundred twenty-five".
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