Search a number
-
+
5542404023 = 13426338771
BaseRepresentation
bin1010010100101101…
…00101111110110111
3112022021000022000002
411022112211332313
542322323412043
62313544541515
7254226441212
oct51226457667
915267008002
105542404023
1123945a71a2
1210a818189b
136a433c810
143a8134779
15226898bb8
hex14a5a5fb7

5542404023 has 4 divisors (see below), whose sum is σ = 5968742808. Its totient is φ = 5116065240.

The previous prime is 5542404019. The next prime is 5542404061. The reversal of 5542404023 is 3204042455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3204042455 = 5640808491.

It is not a de Polignac number, because 5542404023 - 22 = 5542404019 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 (5542404523) 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, 213169373 + ... + 213169398.

It is an arithmetic number, because the mean of its divisors is an integer number (1492185702).

Almost surely, 25542404023 is an apocalyptic number.

5542404023 is a deficient number, since it is larger than the sum of its proper divisors (426338785).

5542404023 is a wasteful number, since it uses less digits than its factorization.

5542404023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426338784.

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 5542404023 is about 74447.3238135529. The cubic root of 5542404023 is about 1769.6989521724.

Adding to 5542404023 its reverse (3204042455), we get a palindrome (8746446478).

The spelling of 5542404023 in words is "five billion, five hundred forty-two million, four hundred four thousand, twenty-three".

Divisors: 1 13 426338771 5542404023