Base | Representation |
---|---|
bin | 1001100001000101… |
… | …1111000111100101 |
3 | 20121001011021000201 |
4 | 2120101133013211 |
5 | 20213002030431 |
6 | 1101300310501 |
7 | 120210524266 |
oct | 23021370745 |
9 | 6531137021 |
10 | 2554720741 |
11 | 10a1089561 |
12 | 5b36a2431 |
13 | 31937b4a1 |
14 | 1a341696d |
15 | ee439461 |
hex | 9845f1e5 |
2554720741 has 4 divisors (see below), whose sum is σ = 2565321484. Its totient is φ = 2544120000.
The previous prime is 2554720733. The next prime is 2554720769. The reversal of 2554720741 is 1470274552.
2554720741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 2355063841 + 199656900 = 48529^2 + 14130^2 .
It is a cyclic number.
It is not a de Polignac number, because 2554720741 - 23 = 2554720733 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2554720741.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2554720771) 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, 5300010 + ... + 5300491.
It is an arithmetic number, because the mean of its divisors is an integer number (641330371).
Almost surely, 22554720741 is an apocalyptic number.
It is an amenable number.
2554720741 is a deficient number, since it is larger than the sum of its proper divisors (10600743).
2554720741 is a wasteful number, since it uses less digits than its factorization.
2554720741 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10600742.
The product of its (nonzero) digits is 78400, while the sum is 37.
The square root of 2554720741 is about 50544.2453796671. The cubic root of 2554720741 is about 1367.0397554147.
The spelling of 2554720741 in words is "two billion, five hundred fifty-four million, seven hundred twenty thousand, seven hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •