Base | Representation |
---|---|
bin | 1100000010011001011000… |
… | …1101011001001101101101 |
3 | 1201212021122210221011212120 |
4 | 3000212112031121031231 |
5 | 3213321410432120100 |
6 | 44052115223223153 |
7 | 2534135266414155 |
oct | 300462615311555 |
9 | 51767583834776 |
10 | 13235314332525 |
11 | 424307999567a |
12 | 1599113ba7ab9 |
13 | 75011437692c |
14 | 33a842277765 |
15 | 17e43307c0a0 |
hex | c099635936d |
13235314332525 has 48 divisors (see below), whose sum is σ = 21989339258880. Its totient is φ = 7024395556800.
The previous prime is 13235314332523. The next prime is 13235314332587. The reversal of 13235314332525 is 52523341353231.
It is not a de Polignac number, because 13235314332525 - 21 = 13235314332523 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13235314332523) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16664604 + ... + 17440746.
It is an arithmetic number, because the mean of its divisors is an integer number (458111234560).
Almost surely, 213235314332525 is an apocalyptic number.
13235314332525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13235314332525 is a deficient number, since it is larger than the sum of its proper divisors (8754024926355).
13235314332525 is a wasteful number, since it uses less digits than its factorization.
13235314332525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 777266 (or 777261 counting only the distinct ones).
The product of its digits is 972000, while the sum is 42.
Adding to 13235314332525 its reverse (52523341353231), we get a palindrome (65758655685756).
The spelling of 13235314332525 in words is "thirteen trillion, two hundred thirty-five billion, three hundred fourteen million, three hundred thirty-two thousand, five hundred twenty-five".
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