Base | Representation |
---|---|
bin | 101000010110100… |
… | …1001101010100001 |
3 | 10111100211000010102 |
4 | 1100231021222201 |
5 | 10233111411340 |
6 | 342205112145 |
7 | 45360631526 |
oct | 12055115241 |
9 | 3440730112 |
10 | 1354013345 |
11 | 63533a2a3 |
12 | 319558655 |
13 | 18769a039 |
14 | cbb8114d |
15 | 7dd0e215 |
hex | 50b49aa1 |
1354013345 has 4 divisors (see below), whose sum is σ = 1624816020. Its totient is φ = 1083210672.
The previous prime is 1354013329. The next prime is 1354013351. The reversal of 1354013345 is 5433104531.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1000836496 + 353176849 = 31636^2 + 18793^2 .
It is a cyclic number.
It is not a de Polignac number, because 1354013345 - 24 = 1354013329 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135401330 + ... + 135401339.
It is an arithmetic number, because the mean of its divisors is an integer number (406204005).
Almost surely, 21354013345 is an apocalyptic number.
It is an amenable number.
1354013345 is a deficient number, since it is larger than the sum of its proper divisors (270802675).
1354013345 is an equidigital number, since it uses as much as digits as its factorization.
1354013345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270802674.
The product of its (nonzero) digits is 10800, while the sum is 29.
The square root of 1354013345 is about 36796.9203195050. The cubic root of 1354013345 is about 1106.3035727085.
Adding to 1354013345 its reverse (5433104531), we get a palindrome (6787117876).
The spelling of 1354013345 in words is "one billion, three hundred fifty-four million, thirteen thousand, three hundred forty-five".
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