Base | Representation |
---|---|
bin | 101001110010100… |
… | …0110000110001110 |
3 | 10121201112211101002 |
4 | 1103211012012032 |
5 | 10332432430410 |
6 | 351050420302 |
7 | 46514533346 |
oct | 12345060616 |
9 | 3551484332 |
10 | 1402233230 |
11 | 65a584642 |
12 | 331731692 |
13 | 194681108 |
14 | d4333d26 |
15 | 831867a5 |
hex | 5394618e |
1402233230 has 64 divisors (see below), whose sum is σ = 2740538880. Its totient is φ = 515289600.
The previous prime is 1402233229. The next prime is 1402233257. The reversal of 1402233230 is 323322041.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547112 + ... + 549668.
It is an arithmetic number, because the mean of its divisors is an integer number (42820920).
Almost surely, 21402233230 is an apocalyptic number.
1402233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1402233230 is a deficient number, since it is larger than the sum of its proper divisors (1338305650).
1402233230 is a wasteful number, since it uses less digits than its factorization.
1402233230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2685.
The product of its (nonzero) digits is 864, while the sum is 20.
The square root of 1402233230 is about 37446.4047673472. The cubic root of 1402233230 is about 1119.2834569595.
Adding to 1402233230 its reverse (323322041), we get a palindrome (1725555271).
The spelling of 1402233230 in words is "one billion, four hundred two million, two hundred thirty-three thousand, two hundred thirty".
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