Base | Representation |
---|---|
bin | 11000101011111001… |
… | …01001110011111100 |
3 | 1021012122002102101102 |
4 | 30111330221303330 |
5 | 204120244421244 |
6 | 10031032232232 |
7 | 646265455340 |
oct | 142574516374 |
9 | 37178072342 |
10 | 13253123324 |
11 | 5691051791 |
12 | 269a53b678 |
13 | 1332968c0c |
14 | 8da219620 |
15 | 5287a154e |
hex | 315f29cfc |
13253123324 has 12 divisors (see below), whose sum is σ = 26506246704. Its totient is φ = 5679909984.
The previous prime is 13253123297. The next prime is 13253123327. The reversal of 13253123324 is 42332135231.
It is a happy number.
13253123324 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13253123327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236662889 + ... + 236662944.
It is an arithmetic number, because the mean of its divisors is an integer number (2208853892).
Almost surely, 213253123324 is an apocalyptic number.
13253123324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
13253123324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13253123324 is a wasteful number, since it uses less digits than its factorization.
13253123324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473325844 (or 473325842 counting only the distinct ones).
The product of its digits is 12960, while the sum is 29.
Adding to 13253123324 its reverse (42332135231), we get a palindrome (55585258555).
The spelling of 13253123324 in words is "thirteen billion, two hundred fifty-three million, one hundred twenty-three thousand, three hundred twenty-four".
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