Base | Representation |
---|---|
bin | 1110010101000… |
… | …10010010100010 |
3 | 22101011220200211 |
4 | 13022202102202 |
5 | 221232434102 |
6 | 15532204334 |
7 | 2656463215 |
oct | 712422242 |
9 | 271156624 |
10 | 120202402 |
11 | 6193a931 |
12 | 343096aa |
13 | 1bb980a8 |
14 | 11d6d77c |
15 | a8457d7 |
hex | 72a24a2 |
120202402 has 8 divisors (see below), whose sum is σ = 181098576. Its totient is φ = 59836212.
The previous prime is 120202387. The next prime is 120202441. The reversal of 120202402 is 204202021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131928 + ... + 132835.
It is an arithmetic number, because the mean of its divisors is an integer number (22637322).
Almost surely, 2120202402 is an apocalyptic number.
120202402 is a deficient number, since it is larger than the sum of its proper divisors (60896174).
120202402 is a wasteful number, since it uses less digits than its factorization.
120202402 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264992.
The product of its (nonzero) digits is 64, while the sum is 13.
The square root of 120202402 is about 10963.6856029348. The cubic root of 120202402 is about 493.5195736849.
Adding to 120202402 its reverse (204202021), we get a palindrome (324404423).
The spelling of 120202402 in words is "one hundred twenty million, two hundred two thousand, four hundred two".
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