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4315130252 = 221111797039
BaseRepresentation
bin1000000010011001…
…11010100110001100
3102010201200022212222
410001030322212030
532314133132002
61552104114512
7211635000446
oct40114724614
912121608788
104315130252
111914862254
12a05165a38
13539cb9214
142cd145496
151a3c721a2
hex10133a98c

4315130252 has 12 divisors (see below), whose sum is σ = 7552235040. Its totient is φ = 2157348816.

The previous prime is 4315130233. The next prime is 4315130269. The reversal of 4315130252 is 2520315134.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4052 + ... + 92987.

It is an arithmetic number, because the mean of its divisors is an integer number (629352920).

Almost surely, 24315130252 is an apocalyptic number.

It is an amenable number.

4315130252 is a deficient number, since it is larger than the sum of its proper divisors (3237104788).

4315130252 is a wasteful number, since it uses less digits than its factorization.

4315130252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108160 (or 108158 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4315130252 is about 65689.6510266267. The cubic root of 4315130252 is about 1628.0383708938.

Adding to 4315130252 its reverse (2520315134), we get a palindrome (6835445386).

The spelling of 4315130252 in words is "four billion, three hundred fifteen million, one hundred thirty thousand, two hundred fifty-two".

Divisors: 1 2 4 11117 22234 44468 97039 194078 388156 1078782563 2157565126 4315130252