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5024202521 = 132131229991
BaseRepresentation
bin1001010110111011…
…10011111100011001
3110222010220221011212
410223131303330121
540242143440041
62150314032505
7235335005522
oct45335637431
913863827155
105024202521
112149038798
12b82718735
13620b83b00
143593a1849
151e61378eb
hex12b773f19

5024202521 has 24 divisors (see below), whose sum is σ = 5511432960. Its totient is φ = 4577601600.

The previous prime is 5024202511. The next prime is 5024202539. The reversal of 5024202521 is 1252024205.

It is a de Polignac number, because none of the positive numbers 2k-5024202521 is a prime.

It is a super-2 number, since 2×50242025212 = 50485221944045510882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5024202511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5069336 + ... + 5070326.

It is an arithmetic number, because the mean of its divisors is an integer number (229643040).

Almost surely, 25024202521 is an apocalyptic number.

It is an amenable number.

5024202521 is a deficient number, since it is larger than the sum of its proper divisors (487230439).

5024202521 is a wasteful number, since it uses less digits than its factorization.

5024202521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1364 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 5024202521 is about 70881.6091874331. The cubic root of 5024202521 is about 1712.7305554648.

Adding to 5024202521 its reverse (1252024205), we get a palindrome (6276226726).

The spelling of 5024202521 in words is "five billion, twenty-four million, two hundred two thousand, five hundred twenty-one".

Divisors: 1 13 131 169 229 991 1703 2977 12883 22139 29999 38701 129821 167479 226939 389987 1687673 2950207 5069831 21939749 29729009 38352691 386477117 5024202521