Base | Representation |
---|---|
bin | 11000001101110111… |
… | …01001100111010100 |
3 | 1020120002001111110220 |
4 | 30012323221213110 |
5 | 203111301432012 |
6 | 5550032514340 |
7 | 640116252252 |
oct | 140673514724 |
9 | 36502044426 |
10 | 13001202132 |
11 | 5571926656 |
12 | 262a0ab9b0 |
13 | 12c2702c19 |
14 | 8b499d5d2 |
15 | 5115dd08c |
hex | 306ee99d4 |
13001202132 has 48 divisors (see below), whose sum is σ = 32178565440. Its totient is φ = 4071450112.
The previous prime is 13001202113. The next prime is 13001202139. The reversal of 13001202132 is 23120210031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13001202139) 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, 56419 + ... + 170837.
It is an arithmetic number, because the mean of its divisors is an integer number (670386780).
Almost surely, 213001202132 is an apocalyptic number.
13001202132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13001202132 is an abundant number, since it is smaller than the sum of its proper divisors (19177363308).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13001202132 is a wasteful number, since it uses less digits than its factorization.
13001202132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 115000 (or 114998 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 13001202132 its reverse (23120210031), we get a palindrome (36121412163).
The spelling of 13001202132 in words is "thirteen billion, one million, two hundred two thousand, one hundred thirty-two".
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