Base | Representation |
---|---|
bin | 11000001111000100… |
… | …01011011010010000 |
3 | 1020120210001121221021 |
4 | 30013202023122100 |
5 | 203121343131112 |
6 | 5551033205224 |
7 | 640301146111 |
oct | 140742133220 |
9 | 36523047837 |
10 | 13011302032 |
11 | 55775a4883 |
12 | 2631560814 |
13 | 12c482b0b1 |
14 | 8b606c208 |
15 | 512435907 |
hex | 30788b690 |
13011302032 has 20 divisors (see below), whose sum is σ = 26305459200. Its totient is φ = 6222796448.
The previous prime is 13011302027. The next prime is 13011302047. The reversal of 13011302032 is 23020311031.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is a junction number, because it is equal to n+sod(n) for n = 13011301997 and 13011302015.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17678032 + ... + 17678767.
It is an arithmetic number, because the mean of its divisors is an integer number (1315272960).
Almost surely, 213011302032 is an apocalyptic number.
It is an amenable number.
13011302032 is an abundant number, since it is smaller than the sum of its proper divisors (13294157168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13011302032 is a wasteful number, since it uses less digits than its factorization.
13011302032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35356830 (or 35356824 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 13011302032 its reverse (23020311031), we get a palindrome (36031613063).
The spelling of 13011302032 in words is "thirteen billion, eleven million, three hundred two thousand, thirty-two".
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