Base | Representation |
---|---|
bin | 10010111010110001… |
… | …011111010100100000 |
3 | 1221102200020212200101 |
4 | 102322301133110200 |
5 | 313100212422304 |
6 | 13155402432144 |
7 | 1316246043145 |
oct | 227261372440 |
9 | 57380225611 |
10 | 20313404704 |
11 | 868442967a |
12 | 3b2ab02654 |
13 | 1bb95b9bc8 |
14 | da9b883cc |
15 | 7dd5268a4 |
hex | 4bac5f520 |
20313404704 has 24 divisors (see below), whose sum is σ = 40004133120. Its totient is φ = 10153624896.
The previous prime is 20313404701. The next prime is 20313404731. The reversal of 20313404704 is 40740431302.
It is not an unprimeable number, because it can be changed into a prime (20313404701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12997 + ... + 201979.
It is an arithmetic number, because the mean of its divisors is an integer number (1666838880).
Almost surely, 220313404704 is an apocalyptic number.
It is an amenable number.
20313404704 is a deficient number, since it is larger than the sum of its proper divisors (19690728416).
20313404704 is a wasteful number, since it uses less digits than its factorization.
20313404704 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192352 (or 192344 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 28.
The spelling of 20313404704 in words is "twenty billion, three hundred thirteen million, four hundred four thousand, seven hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •