Base | Representation |
---|---|
bin | 10010101111111101… |
… | …100010001111101000 |
3 | 1220222000221020002022 |
4 | 102233331202033220 |
5 | 312212243404112 |
6 | 13125402524012 |
7 | 1311614200355 |
oct | 225775421750 |
9 | 56860836068 |
10 | 20132013032 |
11 | 85a0aa63aa |
12 | 3a9a206608 |
13 | 1b8ab49761 |
14 | d8da4b62c |
15 | 7cc645d72 |
hex | 4aff623e8 |
20132013032 has 32 divisors (see below), whose sum is σ = 38257920000. Its totient is φ = 9930118848.
The previous prime is 20132013023. The next prime is 20132013043. The reversal of 20132013032 is 23031023102.
It is a self number, because there is not a number n which added to its sum of digits gives 20132013032.
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, 763769 + ... + 789687.
It is an arithmetic number, because the mean of its divisors is an integer number (1195560000).
Almost surely, 220132013032 is an apocalyptic number.
It is an amenable number.
20132013032 is a deficient number, since it is larger than the sum of its proper divisors (18125906968).
20132013032 is a wasteful number, since it uses less digits than its factorization.
20132013032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27233 (or 27229 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 20132013032 its reverse (23031023102), we get a palindrome (43163036134).
The spelling of 20132013032 in words is "twenty billion, one hundred thirty-two million, thirteen thousand, thirty-two".
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