Base | Representation |
---|---|
bin | 10010101110000100… |
… | …101001011010111011 |
3 | 1220212211022012112112 |
4 | 102232010221122323 |
5 | 312131140314003 |
6 | 13122311402535 |
7 | 1311050632535 |
oct | 225604513273 |
9 | 56784265475 |
10 | 20100323003 |
11 | 85851211a2 |
12 | 3a8b68344b |
13 | 1b84402467 |
14 | d8975c855 |
15 | 7c99863d8 |
hex | 4ae1296bb |
20100323003 has 8 divisors (see below), whose sum is σ = 21224986320. Its totient is φ = 18982334880.
The previous prime is 20100322967. The next prime is 20100323029. The reversal of 20100323003 is 30032300102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20100323003 - 224 = 20083545787 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20100320003) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1662608 + ... + 1674653.
It is an arithmetic number, because the mean of its divisors is an integer number (2653123290).
Almost surely, 220100323003 is an apocalyptic number.
20100323003 is a deficient number, since it is larger than the sum of its proper divisors (1124663317).
20100323003 is a wasteful number, since it uses less digits than its factorization.
20100323003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3337597.
The product of its (nonzero) digits is 108, while the sum is 14.
Adding to 20100323003 its reverse (30032300102), we get a palindrome (50132623105).
The spelling of 20100323003 in words is "twenty billion, one hundred million, three hundred twenty-three thousand, three".
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