Base | Representation |
---|---|
bin | 101000000000100… |
… | …1010001100111111 |
3 | 10110120010010000111 |
4 | 1100001022030333 |
5 | 10222133344330 |
6 | 341114010451 |
7 | 45160621255 |
oct | 12001121477 |
9 | 3416103014 |
10 | 1342481215 |
11 | 629883009 |
12 | 315716a27 |
13 | 18518ccaa |
14 | ca41c5d5 |
15 | 7ccd232a |
hex | 5004a33f |
1342481215 has 8 divisors (see below), whose sum is σ = 1611174240. Its totient is φ = 1073853792.
The previous prime is 1342481197. The next prime is 1342481237. The reversal of 1342481215 is 5121842431.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1342481215 - 25 = 1342481183 is a prime.
It is a congruent number.
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 7 ways as a sum of consecutive naturals, for example, 70321 + ... + 87349.
It is an arithmetic number, because the mean of its divisors is an integer number (201396780).
Almost surely, 21342481215 is an apocalyptic number.
1342481215 is a deficient number, since it is larger than the sum of its proper divisors (268693025).
1342481215 is a wasteful number, since it uses less digits than its factorization.
1342481215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32801.
The product of its digits is 7680, while the sum is 31.
The square root of 1342481215 is about 36639.8855756947. The cubic root of 1342481215 is about 1103.1538181687.
The spelling of 1342481215 in words is "one billion, three hundred forty-two million, four hundred eighty-one thousand, two hundred fifteen".
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