Base | Representation |
---|---|
bin | 10011001001001100111… |
… | …110011011001110101101 |
3 | 11122202200001002201102122 |
4 | 103021030332123032231 |
5 | 133023222131103303 |
6 | 2444204520402325 |
7 | 164021406420236 |
oct | 23111476331655 |
9 | 4582601081378 |
10 | 1315551425453 |
11 | 467a16535321 |
12 | 192b676163a5 |
13 | 97095c62735 |
14 | 4795cb1008d |
15 | 2434935ee38 |
hex | 1324cf9b3ad |
1315551425453 has 32 divisors (see below), whose sum is σ = 1398468153600. Its totient is φ = 1235339481600.
The previous prime is 1315551425437. The next prime is 1315551425459. The reversal of 1315551425453 is 3545241555131.
It is a cyclic number.
It is not a de Polignac number, because 1315551425453 - 24 = 1315551425437 is a prime.
It is a super-2 number, since 2×13155514254532 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1315551425459) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 788226503 + ... + 788228171.
It is an arithmetic number, because the mean of its divisors is an integer number (43702129800).
Almost surely, 21315551425453 is an apocalyptic number.
It is an amenable number.
1315551425453 is a deficient number, since it is larger than the sum of its proper divisors (82916728147).
1315551425453 is a wasteful number, since it uses less digits than its factorization.
1315551425453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3413.
The product of its digits is 900000, while the sum is 44.
The spelling of 1315551425453 in words is "one trillion, three hundred fifteen billion, five hundred fifty-one million, four hundred twenty-five thousand, four hundred fifty-three".
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