Base | Representation |
---|---|
bin | 10010111011010110… |
… | …111001010000111010 |
3 | 1221110100201001102112 |
4 | 102323112321100322 |
5 | 313110220212143 |
6 | 13200352532322 |
7 | 1316425302656 |
oct | 227326712072 |
9 | 57410631375 |
10 | 20323210298 |
11 | 8689a16776 |
12 | 3b322510a2 |
13 | 1bbb641131 |
14 | dab1bba66 |
15 | 7de311e18 |
hex | 4bb5b943a |
20323210298 has 16 divisors (see below), whose sum is σ = 31313706504. Its totient is φ = 9885395520.
The previous prime is 20323210291. The next prime is 20323210309. The reversal of 20323210298 is 89201232302.
It can be written as a sum of positive squares in 4 ways, for example, as 19693350889 + 629859409 = 140333^2 + 25097^2 .
It is not an unprimeable number, because it can be changed into a prime (20323210291) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 545936 + ... + 581972.
Almost surely, 220323210298 is an apocalyptic number.
20323210298 is a deficient number, since it is larger than the sum of its proper divisors (10990496206).
20323210298 is a wasteful number, since it uses less digits than its factorization.
20323210298 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43697.
The product of its (nonzero) digits is 10368, while the sum is 32.
The spelling of 20323210298 in words is "twenty billion, three hundred twenty-three million, two hundred ten thousand, two hundred ninety-eight".
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