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2542024231 = 19413263189
BaseRepresentation
bin1001011110000100…
…0011011000100111
320120011021012200121
42113201003120213
520201224233411
61100124222411
7116664564235
oct22741033047
96504235617
102542024231
1110949a747a
125ab39aa07
13316854466
141a186d955
15ed27c571
hex97843627

2542024231 has 8 divisors (see below), whose sum is σ = 2741079600. Its totient is φ = 2349495360.

The previous prime is 2542024223. The next prime is 2542024259. The reversal of 2542024231 is 1324202452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2542024231 - 23 = 2542024223 is a prime.

It is a super-2 number, since 2×25420242312 = 12923774381982282722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2542024196 and 2542024205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2542024271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630816 + ... + 1632373.

It is an arithmetic number, because the mean of its divisors is an integer number (342634950).

Almost surely, 22542024231 is an apocalyptic number.

2542024231 is a deficient number, since it is larger than the sum of its proper divisors (199055369).

2542024231 is a wasteful number, since it uses less digits than its factorization.

2542024231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3263249.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2542024231 is about 50418.4909631377. The cubic root of 2542024231 is about 1364.7713448299.

Adding to 2542024231 its reverse (1324202452), we get a palindrome (3866226683).

The spelling of 2542024231 in words is "two billion, five hundred forty-two million, twenty-four thousand, two hundred thirty-one".

Divisors: 1 19 41 779 3263189 62000591 133790749 2542024231