Base | Representation |
---|---|
bin | 101000000011010… |
… | …1011111010011111 |
3 | 10110122211201101202 |
4 | 1100012223322133 |
5 | 10223021230030 |
6 | 341205030115 |
7 | 45206134211 |
oct | 12006537237 |
9 | 3418751352 |
10 | 1343930015 |
11 | 62a68256a |
12 | 3160b533b |
13 | 18557957c |
14 | ca6b85b1 |
15 | 7cebb745 |
hex | 501abe9f |
1343930015 has 4 divisors (see below), whose sum is σ = 1612716024. Its totient is φ = 1075144008.
The previous prime is 1343929973. The next prime is 1343930033. The reversal of 1343930015 is 5100393431.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1343930015 - 28 = 1343929759 is a prime.
It is a super-2 number, since 2×13439300152 = 3612295770435800450, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1343930015.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 134392997 + ... + 134393006.
It is an arithmetic number, because the mean of its divisors is an integer number (403179006).
Almost surely, 21343930015 is an apocalyptic number.
1343930015 is a deficient number, since it is larger than the sum of its proper divisors (268786009).
1343930015 is an equidigital number, since it uses as much as digits as its factorization.
1343930015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 268786008.
The product of its (nonzero) digits is 4860, while the sum is 29.
The square root of 1343930015 is about 36659.6510485302. The cubic root of 1343930015 is about 1103.5505151298.
The spelling of 1343930015 in words is "one billion, three hundred forty-three million, nine hundred thirty thousand, fifteen".
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