Base | Representation |
---|---|
bin | 11101111001011100… |
… | …010000000110110101 |
3 | 10001212020222202101000 |
4 | 131321130100012311 |
5 | 1011221132021323 |
6 | 22425245553513 |
7 | 2214344240520 |
oct | 357134200665 |
9 | 101766882330 |
10 | 32102220213 |
11 | 12683959208 |
12 | 627ab75899 |
13 | 3047a7c69b |
14 | 17a7711bb7 |
15 | c7d47de43 |
hex | 7797101b5 |
32102220213 has 16 divisors (see below), whose sum is σ = 54352965760. Its totient is φ = 18344125728.
The previous prime is 32102220209. The next prime is 32102220229. The reversal of 32102220213 is 31202220123.
It is not a de Polignac number, because 32102220213 - 22 = 32102220209 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32102220233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84926320 + ... + 84926697.
It is an arithmetic number, because the mean of its divisors is an integer number (3397060360).
Almost surely, 232102220213 is an apocalyptic number.
It is an amenable number.
32102220213 is a deficient number, since it is larger than the sum of its proper divisors (22250745547).
32102220213 is a wasteful number, since it uses less digits than its factorization.
32102220213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 169853033 (or 169853027 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 32102220213 its reverse (31202220123), we get a palindrome (63304440336).
The spelling of 32102220213 in words is "thirty-two billion, one hundred two million, two hundred twenty thousand, two hundred thirteen".
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