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5230415142 = 2322312633853
BaseRepresentation
bin1001101111100000…
…11100110100100110
3111111111221121201100
410313300130310212
541202441241032
62223001540530
7243420536511
oct46760346446
914444847640
105230415142
112244484347
12101b7a4746
13654804b04
1437891dd78
152092bc97c
hex137c1cd26

5230415142 has 24 divisors (see below), whose sum is σ = 11825287344. Its totient is φ = 1667668464.

The previous prime is 5230415131. The next prime is 5230415167. The reversal of 5230415142 is 2415140325.

5230415142 is a `hidden beast` number, since 5 + 230 + 415 + 14 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6316513 + ... + 6317340.

It is an arithmetic number, because the mean of its divisors is an integer number (492720306).

Almost surely, 25230415142 is an apocalyptic number.

5230415142 is an abundant number, since it is smaller than the sum of its proper divisors (6594872202).

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

5230415142 is a wasteful number, since it uses less digits than its factorization.

5230415142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12633884 (or 12633881 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 5230415142 is about 72321.6090943779. The cubic root of 5230415142 is about 1735.8494393535.

Adding to 5230415142 its reverse (2415140325), we get a palindrome (7645555467).

The spelling of 5230415142 in words is "five billion, two hundred thirty million, four hundred fifteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 12633853 25267706 37901559 75803118 113704677 227409354 290578619 581157238 871735857 1743471714 2615207571 5230415142