Base | Representation |
---|---|
bin | 11000011101011111… |
… | …10101001000010110 |
3 | 1020220012210001011110 |
4 | 30032233311020112 |
5 | 203343333240202 |
6 | 10011035115450 |
7 | 643300614012 |
oct | 141657651026 |
9 | 36805701143 |
10 | 13132321302 |
11 | 5629942401 |
12 | 2665ba2b86 |
13 | 1313920c29 |
14 | 8c8171542 |
15 | 51cd8d26c |
hex | 30ebf5216 |
13132321302 has 32 divisors (see below), whose sum is σ = 26394582240. Its totient is φ = 4355809280.
The previous prime is 13132321297. The next prime is 13132321327. The reversal of 13132321302 is 20312323131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4249774 + ... + 4252862.
It is an arithmetic number, because the mean of its divisors is an integer number (824830695).
Almost surely, 213132321302 is an apocalyptic number.
13132321302 is an abundant number, since it is smaller than the sum of its proper divisors (13262260938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132321302 is a wasteful number, since it uses less digits than its factorization.
13132321302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6368.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 13132321302 its reverse (20312323131), we get a palindrome (33444644433).
The spelling of 13132321302 in words is "thirteen billion, one hundred thirty-two million, three hundred twenty-one thousand, three hundred two".
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