Base | Representation |
---|---|
bin | 10011010001111011… |
… | …111011001111110000 |
3 | 1222102202111101211201 |
4 | 103101323323033300 |
5 | 314344204011441 |
6 | 13302124020544 |
7 | 1332005144140 |
oct | 232173731760 |
9 | 58382441751 |
10 | 20702016496 |
11 | 8863826447 |
12 | 4019091754 |
13 | 1c4bc71b05 |
14 | 1005626920 |
15 | 8126dac31 |
hex | 4d1efb3f0 |
20702016496 has 20 divisors (see below), whose sum is σ = 45840179632. Its totient is φ = 8872292736.
The previous prime is 20702016463. The next prime is 20702016499. The reversal of 20702016496 is 69461020702.
It is a super-2 number, since 2×207020164962 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20702016499) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92419605 + ... + 92419828.
Almost surely, 220702016496 is an apocalyptic number.
It is an amenable number.
20702016496 is an abundant number, since it is smaller than the sum of its proper divisors (25138163136).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20702016496 is a wasteful number, since it uses less digits than its factorization.
20702016496 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 184839448 (or 184839442 counting only the distinct ones).
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 20702016496 in words is "twenty billion, seven hundred two million, sixteen thousand, four hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •