Base | Representation |
---|---|
bin | 11000100110110111… |
… | …11011001010110000 |
3 | 1021002200210210021111 |
4 | 30103123323022300 |
5 | 204024003123412 |
6 | 10022525203104 |
7 | 645244361410 |
oct | 142333731260 |
9 | 37080723244 |
10 | 13210989232 |
11 | 566a293821 |
12 | 2688400494 |
13 | 1327005bbc |
14 | 8d47ac640 |
15 | 524c2c2a7 |
hex | 3136fb2b0 |
13210989232 has 40 divisors (see below), whose sum is σ = 29463392000. Its totient is φ = 5621113152.
The previous prime is 13210989167. The next prime is 13210989257. The reversal of 13210989232 is 23298901231.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408732 + ... + 439867.
It is an arithmetic number, because the mean of its divisors is an integer number (736584800).
Almost surely, 213210989232 is an apocalyptic number.
It is an amenable number.
13210989232 is an abundant number, since it is smaller than the sum of its proper divisors (16252402768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13210989232 is a wasteful number, since it uses less digits than its factorization.
13210989232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 848753 (or 848747 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 40.
The spelling of 13210989232 in words is "thirteen billion, two hundred ten million, nine hundred eighty-nine thousand, two hundred thirty-two".
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