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5242472427 = 317224592
BaseRepresentation
bin1001110000111100…
…11100011111101011
3111112100122012012110
410320132130133223
541214033104202
62224112213403
7243625165113
oct47036343753
914470565173
105242472427
11225026a145
12102383a263
13657166bba
1437a37c043
1520a3a026c
hex13879c7eb

5242472427 has 18 divisors (see below), whose sum is σ = 7428345148. Its totient is φ = 3288056768.

The previous prime is 5242472413. The next prime is 5242472453. The reversal of 5242472427 is 7242742425.

It is not a de Polignac number, because 5242472427 - 211 = 5242470379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5242472407) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2130724 + ... + 2133182.

Almost surely, 25242472427 is an apocalyptic number.

5242472427 is a deficient number, since it is larger than the sum of its proper divisors (2185872721).

5242472427 is an frugal number, since it uses more digits than its factorization.

5242472427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4955 (or 2479 counting only the distinct ones).

The product of its digits is 250880, while the sum is 39.

The square root of 5242472427 is about 72404.9199088018. The cubic root of 5242472427 is about 1737.1822570426.

The spelling of 5242472427 in words is "five billion, two hundred forty-two million, four hundred seventy-two thousand, four hundred twenty-seven".

Divisors: 1 3 17 51 289 867 2459 7377 41803 125409 710651 2131953 6046681 18140043 102793577 308380731 1747490809 5242472427