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5234515542 = 2331910747681
BaseRepresentation
bin1001110000000000…
…00101111001010110
3111111210122221102000
410320000011321112
541210013444132
62223225500130
7243500435154
oct47000057126
914453587360
105234515542
112246825003
121021041646
1365560c299
143792aa3d4
1520982c87c
hex138005e56

5234515542 has 64 divisors (see below), whose sum is σ = 12359174400. Its totient is φ = 1637521920.

The previous prime is 5234515529. The next prime is 5234515547. The reversal of 5234515542 is 2455154325.

5234515542 is a `hidden beast` number, since 52 + 3 + 4 + 51 + 554 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5234515497 and 5234515506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5234515547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 85942 + ... + 133622.

It is an arithmetic number, because the mean of its divisors is an integer number (193112100).

Almost surely, 25234515542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5234515542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6179587200).

5234515542 is an abundant number, since it is smaller than the sum of its proper divisors (7124658858).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5234515542 is a wasteful number, since it uses less digits than its factorization.

5234515542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47818 (or 47812 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5234515542 is about 72349.9519142895. The cubic root of 5234515542 is about 1736.3029290341.

Adding to 5234515542 its reverse (2455154325), we get a palindrome (7689669867).

The spelling of 5234515542 in words is "five billion, two hundred thirty-four million, five hundred fifteen thousand, five hundred forty-two".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 107 114 171 214 321 342 513 642 963 1026 1926 2033 2889 4066 5778 6099 12198 18297 36594 47681 54891 95362 109782 143043 286086 429129 858258 905939 1287387 1811878 2574774 2717817 5101867 5435634 8153451 10203734 15305601 16306902 24460353 30611202 45916803 48920706 91833606 96935473 137750409 193870946 275500818 290806419 581612838 872419257 1744838514 2617257771 5234515542