Base | Representation |
---|---|
bin | 10010111101101011… |
… | …110100100011001101 |
3 | 1221120002011111102220 |
4 | 102331223310203031 |
5 | 313200214003240 |
6 | 13204305405553 |
7 | 1320411162435 |
oct | 227553644315 |
9 | 57502144386 |
10 | 20362250445 |
11 | 86a9a61159 |
12 | 3b433398b9 |
13 | 1bc675cb04 |
14 | db24612c5 |
15 | 7e29745d0 |
hex | 4bdaf48cd |
20362250445 has 16 divisors (see below), whose sum is σ = 32694729792. Its totient is φ = 10821490560.
The previous prime is 20362250423. The next prime is 20362250453. The reversal of 20362250445 is 54405226302.
It is a happy number.
It is not a de Polignac number, because 20362250445 - 27 = 20362250317 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2394136 + ... + 2402625.
It is an arithmetic number, because the mean of its divisors is an integer number (2043420612).
Almost surely, 220362250445 is an apocalyptic number.
It is an amenable number.
20362250445 is a deficient number, since it is larger than the sum of its proper divisors (12332479347).
20362250445 is a wasteful number, since it uses less digits than its factorization.
20362250445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4797052.
The product of its (nonzero) digits is 57600, while the sum is 33.
Adding to 20362250445 its reverse (54405226302), we get a palindrome (74767476747).
The spelling of 20362250445 in words is "twenty billion, three hundred sixty-two million, two hundred fifty thousand, four hundred forty-five".
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