Base | Representation |
---|---|
bin | 1100000010110100011000… |
… | …0101100000101010101111 |
3 | 1201212222100202222101221000 |
4 | 3000231012011200222233 |
5 | 3213431230331220330 |
6 | 44055314215411343 |
7 | 2534512660646625 |
oct | 300550605405257 |
9 | 51788322871830 |
10 | 13242560023215 |
11 | 424615799a2a6 |
12 | 159a5b6683b53 |
13 | 7509ca543983 |
14 | 33ad2c6ab515 |
15 | 17e709228560 |
hex | c0b46160aaf |
13242560023215 has 32 divisors (see below), whose sum is σ = 23941351468800. Its totient is φ = 6942991917600.
The previous prime is 13242560023109. The next prime is 13242560023307. The reversal of 13242560023215 is 51232006524231.
13242560023215 is a `hidden beast` number, since 1 + 3 + 2 + 4 + 2 + 5 + 600 + 2 + 32 + 15 = 666.
It is not a de Polignac number, because 13242560023215 - 217 = 13242559892143 is a prime.
It is a super-2 number, since 2×132425600232152 (a number of 27 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 13242560023215.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831288961 + ... + 831304890.
It is an arithmetic number, because the mean of its divisors is an integer number (748167233400).
Almost surely, 213242560023215 is an apocalyptic number.
13242560023215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
13242560023215 is a deficient number, since it is larger than the sum of its proper divisors (10698791445585).
13242560023215 is a wasteful number, since it uses less digits than its factorization.
13242560023215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1662593924 (or 1662593918 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
Adding to 13242560023215 its reverse (51232006524231), we get a palindrome (64474566547446).
The spelling of 13242560023215 in words is "thirteen trillion, two hundred forty-two billion, five hundred sixty million, twenty-three thousand, two hundred fifteen".
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