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5230167481 = 711271250643
BaseRepresentation
bin1001101111011111…
…00000010110111001
3111111111111000222201
410313233200112321
541202410324411
62222552350201
7243415455460
oct46757402671
914444430881
105230167481
112244325270
12101b6a5361
13654749176
143788979d7
1520926e3c1
hex137be05b9

5230167481 has 16 divisors (see below), whose sum is σ = 6544816128. Its totient is φ = 4060400400.

The previous prime is 5230167479. The next prime is 5230167497. The reversal of 5230167481 is 1847610325.

It is not a de Polignac number, because 5230167481 - 21 = 5230167479 is a prime.

It is a super-2 number, since 2×52301674812 = 54709303758619770722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5230167481.

It is not an unprimeable number, because it can be changed into a prime (5230167401) 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, 104455 + ... + 146188.

It is an arithmetic number, because the mean of its divisors is an integer number (409051008).

Almost surely, 25230167481 is an apocalyptic number.

It is an amenable number.

5230167481 is a deficient number, since it is larger than the sum of its proper divisors (1314648647).

5230167481 is a wasteful number, since it uses less digits than its factorization.

5230167481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250932.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 5230167481 is about 72319.8968541853. The cubic root of 5230167481 is about 1735.8220413375.

The spelling of 5230167481 in words is "five billion, two hundred thirty million, one hundred sixty-seven thousand, four hundred eighty-one".

Divisors: 1 7 11 77 271 1897 2981 20867 250643 1754501 2757073 19299511 67924253 475469771 747166783 5230167481