Base | Representation |
---|---|
bin | 1001011001000111… |
… | …01010111001011000 |
3 | 111000102101022220222 |
4 | 10230203222321120 |
5 | 40311340444134 |
6 | 2152210335212 |
7 | 235646450333 |
oct | 45443527130 |
9 | 14012338828 |
10 | 5042515544 |
11 | 2158406620 |
12 | b8888a508 |
13 | 6248c6411 |
14 | 35b9ab61a |
15 | 1e7a53a2e |
hex | 12c8eae58 |
5042515544 has 64 divisors (see below), whose sum is σ = 10584604800. Its totient is φ = 2232172800.
The previous prime is 5042515519. The next prime is 5042515549. The reversal of 5042515544 is 4455152405.
It is a super-2 number, since 2×50425155442 = 50853926022963231872, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5042515549) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3098459 + ... + 3100085.
It is an arithmetic number, because the mean of its divisors is an integer number (165384450).
Almost surely, 25042515544 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5042515544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5292302400).
5042515544 is an abundant number, since it is smaller than the sum of its proper divisors (5542089256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5042515544 is a wasteful number, since it uses less digits than its factorization.
5042515544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2544 (or 2540 counting only the distinct ones).
The product of its (nonzero) digits is 80000, while the sum is 35.
The square root of 5042515544 is about 71010.6720430105. The cubic root of 5042515544 is about 1714.8089776956.
Adding to 5042515544 its reverse (4455152405), we get a palindrome (9497667949).
The spelling of 5042515544 in words is "five billion, forty-two million, five hundred fifteen thousand, five hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •