Base | Representation |
---|---|
bin | 10011001001000001001… |
… | …110010000110001110000 |
3 | 11122202011022002012001010 |
4 | 103021001032100301300 |
5 | 133022321142002402 |
6 | 2444133154310520 |
7 | 164013463436562 |
oct | 23110116206160 |
9 | 4582138065033 |
10 | 1315354250352 |
11 | 46792520179a |
12 | 192b11588440 |
13 | 9706415718c |
14 | 47940865332 |
15 | 24336db2a6c |
hex | 13241390c70 |
1315354250352 has 40 divisors (see below), whose sum is σ = 3453703380880. Its totient is φ = 431263687680.
The previous prime is 1315354250351. The next prime is 1315354250381. The reversal of 1315354250352 is 2530524535131.
It is a self number, because there is not a number n which added to its sum of digits gives 1315354250352.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1315354250351) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224613577 + ... + 224619432.
It is an arithmetic number, because the mean of its divisors is an integer number (86342584522).
Almost surely, 21315354250352 is an apocalyptic number.
1315354250352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1315354250352 is an abundant number, since it is smaller than the sum of its proper divisors (2138349130528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1315354250352 is a wasteful number, since it uses less digits than its factorization.
1315354250352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 449233081 (or 449233075 counting only the distinct ones).
The product of its (nonzero) digits is 270000, while the sum is 39.
Adding to 1315354250352 its reverse (2530524535131), we get a palindrome (3845878785483).
The spelling of 1315354250352 in words is "one trillion, three hundred fifteen billion, three hundred fifty-four million, two hundred fifty thousand, three hundred fifty-two".
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