Base | Representation |
---|---|
bin | 10010101000001110… |
… | …011000001000011100 |
3 | 1220121222200120020220 |
4 | 102220032120020130 |
5 | 311431031212312 |
6 | 13104444441340 |
7 | 1305446661006 |
oct | 225016301034 |
9 | 56558616226 |
10 | 20002210332 |
11 | 85347a9745 |
12 | 3a62849250 |
13 | 1b69c9ca20 |
14 | d7a6dd376 |
15 | 7c1055c8c |
hex | 4a839821c |
20002210332 has 24 divisors (see below), whose sum is σ = 50261964816. Its totient is φ = 6154526208.
The previous prime is 20002210237. The next prime is 20002210357. The reversal of 20002210332 is 23301220002.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64109493 + ... + 64109804.
It is an arithmetic number, because the mean of its divisors is an integer number (2094248534).
Almost surely, 220002210332 is an apocalyptic number.
It is an amenable number.
20002210332 is an abundant number, since it is smaller than the sum of its proper divisors (30259754484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20002210332 is a wasteful number, since it uses less digits than its factorization.
20002210332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128219317 (or 128219315 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 20002210332 its reverse (23301220002), we get a palindrome (43303430334).
The spelling of 20002210332 in words is "twenty billion, two million, two hundred ten thousand, three hundred thirty-two".
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