Base | Representation |
---|---|
bin | 111011101010111… |
… | …0100111011010000 |
3 | 12011112111211110220 |
4 | 1313111310323100 |
5 | 13100031214022 |
6 | 530402153040 |
7 | 100421336301 |
oct | 16725647320 |
9 | 5145454426 |
10 | 2002210512 |
11 | 938217435 |
12 | 47a652780 |
13 | 25ba6c563 |
14 | 14dcb27a8 |
15 | bab9c85c |
hex | 77574ed0 |
2002210512 has 20 divisors (see below), whose sum is σ = 5172377280. Its totient is φ = 667403488.
The previous prime is 2002210471. The next prime is 2002210517. The reversal of 2002210512 is 2150122002.
It is a junction number, because it is equal to n+sod(n) for n = 2002210491 and 2002210500.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002210517) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20856312 + ... + 20856407.
It is an arithmetic number, because the mean of its divisors is an integer number (258618864).
Almost surely, 22002210512 is an apocalyptic number.
It is an amenable number.
2002210512 is an abundant number, since it is smaller than the sum of its proper divisors (3170166768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002210512 is a wasteful number, since it uses less digits than its factorization.
2002210512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41712730 (or 41712724 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
The square root of 2002210512 is about 44746.0670003521. The cubic root of 2002210512 is about 1260.3850574211.
Adding to 2002210512 its reverse (2150122002), we get a palindrome (4152332514).
The spelling of 2002210512 in words is "two billion, two million, two hundred ten thousand, five hundred twelve".
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