Base | Representation |
---|---|
bin | 111100110110110… |
… | …1010111011100111 |
3 | 12021022102010121100 |
4 | 1321231222323213 |
5 | 13140223443323 |
6 | 534343251143 |
7 | 101413562565 |
oct | 17155527347 |
9 | 5238363540 |
10 | 2042015463 |
11 | 958734494 |
12 | 48ba49ab3 |
13 | 267098397 |
14 | 1552b4a35 |
15 | be411943 |
hex | 79b6aee7 |
2042015463 has 48 divisors (see below), whose sum is σ = 3137771520. Its totient is φ = 1277033472.
The previous prime is 2042015407. The next prime is 2042015471. The reversal of 2042015463 is 3645102402.
It is not a de Polignac number, because 2042015463 - 29 = 2042014951 is a prime.
It is a super-2 number, since 2×20420154632 = 8339654302262208738, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2042014463) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3155806 + ... + 3156452.
It is an arithmetic number, because the mean of its divisors is an integer number (65370240).
Almost surely, 22042015463 is an apocalyptic number.
2042015463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
2042015463 is a deficient number, since it is larger than the sum of its proper divisors (1095756057).
2042015463 is a wasteful number, since it uses less digits than its factorization.
2042015463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 948 (or 945 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
The square root of 2042015463 is about 45188.6652048940. The cubic root of 2042015463 is about 1268.6826737778.
Adding to 2042015463 its reverse (3645102402), we get a palindrome (5687117865).
The spelling of 2042015463 in words is "two billion, forty-two million, fifteen thousand, four hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •