Base | Representation |
---|---|
bin | 100100010110101010111… |
… | …100010010101010011111 |
3 | 22211211101220201000002222 |
4 | 210112222330102222133 |
5 | 311412400421241113 |
6 | 5151402153335555 |
7 | 345330546016166 |
oct | 44265274225237 |
9 | 8754356630088 |
10 | 2498243930783 |
11 | 88355462a507 |
12 | 344214a075bb |
13 | 151777933b23 |
14 | 88cb67943dd |
15 | 44eb9883e08 |
hex | 245aaf12a9f |
2498243930783 has 4 divisors (see below), whose sum is σ = 2516479288080. Its totient is φ = 2480008573488.
The previous prime is 2498243930773. The next prime is 2498243930813. The reversal of 2498243930783 is 3870393428942.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2498243930783 - 218 = 2498243668639 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2498243930713) 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, 9117678443 + ... + 9117678716.
It is an arithmetic number, because the mean of its divisors is an integer number (629119822020).
Almost surely, 22498243930783 is an apocalyptic number.
2498243930783 is a deficient number, since it is larger than the sum of its proper divisors (18235357297).
2498243930783 is a wasteful number, since it uses less digits than its factorization.
2498243930783 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18235357296.
The product of its (nonzero) digits is 62705664, while the sum is 62.
The spelling of 2498243930783 in words is "two trillion, four hundred ninety-eight billion, two hundred forty-three million, nine hundred thirty thousand, seven hundred eighty-three".
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