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5252307351 = 319307300149
BaseRepresentation
bin1001110010000111…
…11101100110010111
3111120001010212011220
410321003331212113
541224042313401
62225103101423
7244104606264
oct47103754627
914501125156
105252307351
112255877285
121026ba1873
136591cb595
1437b7bc26b
1520b194336
hex1390fd997

5252307351 has 16 divisors (see below), whose sum is σ = 7395696000. Its totient is φ = 3306430368.

The previous prime is 5252307341. The next prime is 5252307373. The reversal of 5252307351 is 1537032525.

It is not a de Polignac number, because 5252307351 - 218 = 5252045207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5252307311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132576 + ... + 167573.

It is an arithmetic number, because the mean of its divisors is an integer number (462231000).

Almost surely, 25252307351 is an apocalyptic number.

5252307351 is a deficient number, since it is larger than the sum of its proper divisors (2143388649).

5252307351 is a wasteful number, since it uses less digits than its factorization.

5252307351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300478.

The product of its (nonzero) digits is 31500, while the sum is 33.

The square root of 5252307351 is about 72472.8042164783. The cubic root of 5252307351 is about 1738.2679014548.

Adding to 5252307351 its reverse (1537032525), we get a palindrome (6789339876).

The spelling of 5252307351 in words is "five billion, two hundred fifty-two million, three hundred seven thousand, three hundred fifty-one".

Divisors: 1 3 19 57 307 921 5833 17499 300149 900447 5702831 17108493 92145743 276437229 1750769117 5252307351