Base | Representation |
---|---|
bin | 10010111010110110… |
… | …100101100000000101 |
3 | 1221102202202202101020 |
4 | 102322312211200011 |
5 | 313101033200431 |
6 | 13155451221353 |
7 | 1316263306251 |
oct | 227266454005 |
9 | 57382682336 |
10 | 20314740741 |
11 | 8685161439 |
12 | 3b2b447859 |
13 | 1bb9967069 |
14 | daa015261 |
15 | 7dd6dc696 |
hex | 4bada5805 |
20314740741 has 8 divisors (see below), whose sum is σ = 27128448480. Its totient is φ = 13522096752.
The previous prime is 20314740713. The next prime is 20314740751. The reversal of 20314740741 is 14704741302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20314740741 - 223 = 20306352133 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20314740751) 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, 5263686 + ... + 5267543.
It is an arithmetic number, because the mean of its divisors is an integer number (3391056060).
Almost surely, 220314740741 is an apocalyptic number.
It is an amenable number.
20314740741 is a deficient number, since it is larger than the sum of its proper divisors (6813707739).
20314740741 is a wasteful number, since it uses less digits than its factorization.
20314740741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10531875.
The product of its (nonzero) digits is 18816, while the sum is 33.
The spelling of 20314740741 in words is "twenty billion, three hundred fourteen million, seven hundred forty thousand, seven hundred forty-one".
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