Base | Representation |
---|---|
bin | 101000000011101… |
… | …1111110000111011 |
3 | 10110200020111201200 |
4 | 1100013133300323 |
5 | 10223100024040 |
6 | 341213345243 |
7 | 45211010331 |
oct | 12007376073 |
9 | 3420214650 |
10 | 1344142395 |
11 | 62a808092 |
12 | 316198223 |
13 | 18562213b |
14 | ca731b51 |
15 | 7d00e630 |
hex | 501dfc3b |
1344142395 has 12 divisors (see below), whose sum is σ = 2329846896. Its totient is φ = 716875920.
The previous prime is 1344142369. The next prime is 1344142411. The reversal of 1344142395 is 5932414431.
1344142395 is a `hidden beast` number, since 1 + 3 + 4 + 414 + 239 + 5 = 666.
It is not a de Polignac number, because 1344142395 - 28 = 1344142139 is a prime.
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 11 ways as a sum of consecutive naturals, for example, 14934871 + ... + 14934960.
It is an arithmetic number, because the mean of its divisors is an integer number (194153908).
Almost surely, 21344142395 is an apocalyptic number.
1344142395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1344142395 is a deficient number, since it is larger than the sum of its proper divisors (985704501).
1344142395 is a wasteful number, since it uses less digits than its factorization.
1344142395 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29869842 (or 29869839 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 1344142395 is about 36662.5475792395. The cubic root of 1344142395 is about 1103.6086430857.
The spelling of 1344142395 in words is "one billion, three hundred forty-four million, one hundred forty-two thousand, three hundred ninety-five".
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