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5242424847 = 311732176183
BaseRepresentation
bin1001110000111100…
…10000111000001111
3111112100112202221020
410320132100320033
541214030043342
62224111205223
7243624606312
oct47036207017
914470482836
105242424847
112250237420
121023816813
1365714b34a
1437a368979
1520a3910ec
hex138790e0f

5242424847 has 16 divisors (see below), whose sum is σ = 7729805568. Its totient is φ = 3133702080.

The previous prime is 5242424819. The next prime is 5242424857. The reversal of 5242424847 is 7484242425.

It is not a de Polignac number, because 5242424847 - 28 = 5242424591 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5242424799 and 5242424808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5242424857) 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, 1085683 + ... + 1090500.

It is an arithmetic number, because the mean of its divisors is an integer number (483112848).

Almost surely, 25242424847 is an apocalyptic number.

5242424847 is a deficient number, since it is larger than the sum of its proper divisors (2487380721).

5242424847 is a wasteful number, since it uses less digits than its factorization.

5242424847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2176270.

The product of its digits is 573440, while the sum is 42.

The square root of 5242424847 is about 72404.5913392238. The cubic root of 5242424847 is about 1737.1770015464.

The spelling of 5242424847 in words is "five billion, two hundred forty-two million, four hundred twenty-four thousand, eight hundred forty-seven".

Divisors: 1 3 11 33 73 219 803 2409 2176183 6528549 23938013 71814039 158861359 476584077 1747474949 5242424847