Base | Representation |
---|---|
bin | 1011111101001010000110… |
… | …1101100100000000111100 |
3 | 1201112200100110112211222012 |
4 | 2333102201231210000330 |
5 | 3210333100112022112 |
6 | 43542512354310352 |
7 | 2524501052625155 |
oct | 277224155440074 |
9 | 51480313484865 |
10 | 13145313001532 |
11 | 4208994545598 |
12 | 15837968883b8 |
13 | 7447a01a98aa |
14 | 33634511092c |
15 | 17be16a3b022 |
hex | bf4a1b6403c |
13145313001532 has 48 divisors (see below), whose sum is σ = 25091839449600. Its totient is φ = 6004933159680.
The previous prime is 13145313001531. The next prime is 13145313001543. The reversal of 13145313001532 is 23510031354131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13145313001531) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25200269 + ... + 25716612.
It is an arithmetic number, because the mean of its divisors is an integer number (522746655200).
Almost surely, 213145313001532 is an apocalyptic number.
It is an amenable number.
13145313001532 is a deficient number, since it is larger than the sum of its proper divisors (11946526448068).
13145313001532 is a wasteful number, since it uses less digits than its factorization.
13145313001532 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50917026 (or 50917024 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 32.
Adding to 13145313001532 its reverse (23510031354131), we get a palindrome (36655344355663).
The spelling of 13145313001532 in words is "thirteen trillion, one hundred forty-five billion, three hundred thirteen million, one thousand, five hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •