Base | Representation |
---|---|
bin | 11000011010000010… |
… | …00001000001000010 |
3 | 1020211012010012000110 |
4 | 30031001001001002 |
5 | 203313414201002 |
6 | 10004120332150 |
7 | 642465655122 |
oct | 141501010102 |
9 | 36735105013 |
10 | 13103272002 |
11 | 5614501217 |
12 | 2658314056 |
13 | 130a8bc8b2 |
14 | 8c436cc82 |
15 | 51a550e6c |
hex | 30d041042 |
13103272002 has 64 divisors (see below), whose sum is σ = 28066103424. Its totient is φ = 4063887360.
The previous prime is 13103271949. The next prime is 13103272009. The reversal of 13103272002 is 20027230131.
It is a self number, because there is not a number n which added to its sum of digits gives 13103272002.
It is not an unprimeable number, because it can be changed into a prime (13103272009) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6994938 + ... + 6996810.
It is an arithmetic number, because the mean of its divisors is an integer number (438532866).
Almost surely, 213103272002 is an apocalyptic number.
13103272002 is an abundant number, since it is smaller than the sum of its proper divisors (14962831422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13103272002 is a wasteful number, since it uses less digits than its factorization.
13103272002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2643.
The product of its (nonzero) digits is 504, while the sum is 21.
The spelling of 13103272002 in words is "thirteen billion, one hundred three million, two hundred seventy-two thousand, two".
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