Base | Representation |
---|---|
bin | 1001010001001111… |
… | …1011101011001011 |
3 | 20102102002100121101 |
4 | 2110103323223023 |
5 | 20043443100011 |
6 | 1050523522231 |
7 | 115442542210 |
oct | 22423735313 |
9 | 6372070541 |
10 | 2488253131 |
11 | 1067610451 |
12 | 595389377 |
13 | 308678740 |
14 | 198673b07 |
15 | e86aa2c1 |
hex | 944fbacb |
2488253131 has 8 divisors (see below), whose sum is σ = 3062465504. Its totient is φ = 1968727680.
The previous prime is 2488253101. The next prime is 2488253147. The reversal of 2488253131 is 1313528842.
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 2488253131 - 213 = 2488244939 is a prime.
It is a super-2 number, since 2×24882531312 = 12382807287862606322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2488253101) 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, 13671630 + ... + 13671811.
It is an arithmetic number, because the mean of its divisors is an integer number (382808188).
Almost surely, 22488253131 is an apocalyptic number.
2488253131 is a deficient number, since it is larger than the sum of its proper divisors (574212373).
2488253131 is a wasteful number, since it uses less digits than its factorization.
2488253131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27343461.
The product of its digits is 46080, while the sum is 37.
The square root of 2488253131 is about 49882.3929959259. The cubic root of 2488253131 is about 1355.0797429502.
The spelling of 2488253131 in words is "two billion, four hundred eighty-eight million, two hundred fifty-three thousand, one hundred thirty-one".
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