Base | Representation |
---|---|
bin | 101001110010011… |
… | …1110100001110110 |
3 | 10121201111020211221 |
4 | 1103210332201312 |
5 | 10332430432410 |
6 | 351050020554 |
7 | 46514344102 |
oct | 12344764166 |
9 | 3551436757 |
10 | 1402202230 |
11 | 65a563320 |
12 | 33171775a |
13 | 19466cc80 |
14 | d4326902 |
15 | 8317c4da |
hex | 5393e876 |
1402202230 has 128 divisors (see below), whose sum is σ = 3130638336. Its totient is φ = 445132800.
The previous prime is 1402202161. The next prime is 1402202239. The reversal of 1402202230 is 322022041.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402202239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2083174 + ... + 2083846.
It is an arithmetic number, because the mean of its divisors is an integer number (24458112).
Almost surely, 21402202230 is an apocalyptic number.
1402202230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1402202230 is an abundant number, since it is smaller than the sum of its proper divisors (1728436106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1402202230 is a wasteful number, since it uses less digits than its factorization.
1402202230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 782.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 1402202230 is about 37445.9908401420. The cubic root of 1402202230 is about 1119.2752086781.
Adding to 1402202230 its reverse (322022041), we get a palindrome (1724224271).
The spelling of 1402202230 in words is "one billion, four hundred two million, two hundred two thousand, two hundred thirty".
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