Base | Representation |
---|---|
bin | 101010101000001… |
… | …1011001110101111 |
3 | 10200200111021200000 |
4 | 1111100123032233 |
5 | 10412133303244 |
6 | 353533435343 |
7 | 50305636410 |
oct | 12520331657 |
9 | 3620437600 |
10 | 1430369199 |
11 | 674451606 |
12 | 33b03bb53 |
13 | 19a45280c |
14 | d7d79807 |
15 | 85893169 |
hex | 5541b3af |
1430369199 has 48 divisors (see below), whose sum is σ = 2514989568. Its totient is φ = 795228192.
The previous prime is 1430369197. The next prime is 1430369209. The reversal of 1430369199 is 9919630341.
It is not a de Polignac number, because 1430369199 - 21 = 1430369197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1430369197) 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 47 ways as a sum of consecutive naturals, for example, 51574 + ... + 74300.
It is an arithmetic number, because the mean of its divisors is an integer number (52395616).
Almost surely, 21430369199 is an apocalyptic number.
1430369199 is a deficient number, since it is larger than the sum of its proper divisors (1084620369).
1430369199 is an equidigital number, since it uses as much as digits as its factorization.
1430369199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22786 (or 22774 counting only the distinct ones).
The product of its (nonzero) digits is 157464, while the sum is 45.
The square root of 1430369199 is about 37820.2220908339. Note that the first 3 decimals coincide. The cubic root of 1430369199 is about 1126.7201206019.
The spelling of 1430369199 in words is "one billion, four hundred thirty million, three hundred sixty-nine thousand, one hundred ninety-nine".
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