Search a number
-
+
4315540325 = 52374665449
BaseRepresentation
bin1000000010011100…
…11110101101100101
3102010202110011101212
410001032132231211
532314234242300
61552121001205
7211641326135
oct40116365545
912122404355
104315540325
111915012358
12a05323205
1353a100a75
142cd210ac5
151a3d03935
hex10139eb65

4315540325 has 12 divisors (see below), whose sum is σ = 5495900100. Its totient is φ = 3359122560.

The previous prime is 4315540291. The next prime is 4315540331. The reversal of 4315540325 is 5230455134.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 486158401 + 3829381924 = 22049^2 + 61882^2 .

It is a de Polignac number, because none of the positive numbers 2k-4315540325 is a prime.

It is a super-2 number, since 2×43155403252 = 37247776593402211250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4315540291 and 4315540300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2331800 + ... + 2333649.

It is an arithmetic number, because the mean of its divisors is an integer number (457991675).

Almost surely, 24315540325 is an apocalyptic number.

It is an amenable number.

4315540325 is a deficient number, since it is larger than the sum of its proper divisors (1180359775).

4315540325 is a wasteful number, since it uses less digits than its factorization.

4315540325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665496 (or 4665491 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 4315540325 is about 65692.7722432232. The cubic root of 4315540325 is about 1628.0899408653.

Adding to 4315540325 its reverse (5230455134), we get a palindrome (9545995459).

The spelling of 4315540325 in words is "four billion, three hundred fifteen million, five hundred forty thousand, three hundred twenty-five".

Divisors: 1 5 25 37 185 925 4665449 23327245 116636225 172621613 863108065 4315540325