Base | Representation |
---|---|
bin | 10010101110001111… |
… | …001111011110100010 |
3 | 1220220000112022022012 |
4 | 102232033033132202 |
5 | 312132343202242 |
6 | 13122451112522 |
7 | 1311113350634 |
oct | 225617173642 |
9 | 56800468265 |
10 | 20103100322 |
11 | 85867488a8 |
12 | 3a905a2742 |
13 | 1b84b65646 |
14 | d89c82a54 |
15 | 7c9d34282 |
hex | 4ae3cf7a2 |
20103100322 has 8 divisors (see below), whose sum is σ = 30265923072. Its totient is φ = 10014459300.
The previous prime is 20103100313. The next prime is 20103100349. The reversal of 20103100322 is 22300130102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20103100297 and 20103100306.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18544754 + ... + 18545837.
It is an arithmetic number, because the mean of its divisors is an integer number (3783240384).
Almost surely, 220103100322 is an apocalyptic number.
20103100322 is a deficient number, since it is larger than the sum of its proper divisors (10162822750).
20103100322 is a wasteful number, since it uses less digits than its factorization.
20103100322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37090864.
The product of its (nonzero) digits is 72, while the sum is 14.
Adding to 20103100322 its reverse (22300130102), we get a palindrome (42403230424).
The spelling of 20103100322 in words is "twenty billion, one hundred three million, one hundred thousand, three hundred twenty-two".
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