Base | Representation |
---|---|
bin | 1001000001000010… |
… | …0110110111100101 |
3 | 20020200011120212102 |
4 | 2100100212313211 |
5 | 14424042210423 |
6 | 1040054501445 |
7 | 113655656243 |
oct | 22020466745 |
9 | 6220146772 |
10 | 2420272613 |
11 | 10321a9700 |
12 | 576664885 |
13 | 2c7566195 |
14 | 18d619793 |
15 | e272cc28 |
hex | 90426de5 |
2420272613 has 24 divisors (see below), whose sum is σ = 2743753824. Its totient is φ = 2132255840.
The previous prime is 2420272607. The next prime is 2420272619. The reversal of 2420272613 is 3162720242.
It is an interprime number because it is at equal distance from previous prime (2420272607) and next prime (2420272619).
It is not a de Polignac number, because 2420272613 - 26 = 2420272549 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 (2420272619) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 530006 + ... + 534552.
It is an arithmetic number, because the mean of its divisors is an integer number (114323076).
Almost surely, 22420272613 is an apocalyptic number.
It is an amenable number.
2420272613 is a deficient number, since it is larger than the sum of its proper divisors (323481211).
2420272613 is a wasteful number, since it uses less digits than its factorization.
2420272613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4705 (or 4694 counting only the distinct ones).
The product of its (nonzero) digits is 8064, while the sum is 29.
The square root of 2420272613 is about 49196.2662506008. The cubic root of 2420272613 is about 1342.6251007040.
Adding to 2420272613 its reverse (3162720242), we get a palindrome (5582992855).
The spelling of 2420272613 in words is "two billion, four hundred twenty million, two hundred seventy-two thousand, six hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •