Base | Representation |
---|---|
bin | 101000000011001… |
… | …0100101110100101 |
3 | 10110122122220010100 |
4 | 1100012110232211 |
5 | 10223010210140 |
6 | 341203014313 |
7 | 45205260300 |
oct | 12006245645 |
9 | 3418586110 |
10 | 1343835045 |
11 | 62a618183 |
12 | 31606a399 |
13 | 185545287 |
14 | ca691b37 |
15 | 7ce9d530 |
hex | 50194ba5 |
1343835045 has 72 divisors (see below), whose sum is σ = 2767474944. Its totient is φ = 601207488.
The previous prime is 1343835041. The next prime is 1343835049. The reversal of 1343835045 is 5405383431.
It is an interprime number because it is at equal distance from previous prime (1343835041) and next prime (1343835049).
It is not a de Polignac number, because 1343835045 - 22 = 1343835041 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1343835041) by changing a digit.
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 71 ways as a sum of consecutive naturals, for example, 97152 + ... + 110118.
It is an arithmetic number, because the mean of its divisors is an integer number (38437152).
Almost surely, 21343835045 is an apocalyptic number.
1343835045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1343835045 is an abundant number, since it is smaller than the sum of its proper divisors (1423639899).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1343835045 is a wasteful number, since it uses less digits than its factorization.
1343835045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13039 (or 13029 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The square root of 1343835045 is about 36658.3557323566. The cubic root of 1343835045 is about 1103.5245200606.
The spelling of 1343835045 in words is "one billion, three hundred forty-three million, eight hundred thirty-five thousand, forty-five".
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