Search a number
-
+
542260655 = 5108452131
BaseRepresentation
bin100000010100100…
…011110110101111
31101210100200202222
4200110203312233
52102304320110
6125450305555
716303065566
oct4024436657
91353320688
10542260655
11259101502
121317282bb
13884608c1
1452036bdd
1532914c55
hex20523daf

542260655 has 4 divisors (see below), whose sum is σ = 650712792. Its totient is φ = 433808520.

The previous prime is 542260643. The next prime is 542260657. The reversal of 542260655 is 556062245.

542260655 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 is not a de Polignac number, because 542260655 - 24 = 542260639 is a prime.

It is a super-2 number, since 2×5422606552 = 588093235922058050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542260657) 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, 54226061 + ... + 54226070.

It is an arithmetic number, because the mean of its divisors is an integer number (162678198).

Almost surely, 2542260655 is an apocalyptic number.

542260655 is a deficient number, since it is larger than the sum of its proper divisors (108452137).

542260655 is a wasteful number, since it uses less digits than its factorization.

542260655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108452136.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 542260655 is about 23286.4908262280. The cubic root of 542260655 is about 815.4600661883.

The spelling of 542260655 in words is "five hundred forty-two million, two hundred sixty thousand, six hundred fifty-five".

Divisors: 1 5 108452131 542260655