Search a number
-
+
253301082530 = 2573609344117
BaseRepresentation
bin1110101111100111101…
…0111100100110100010
3220012210222200020001012
43223321322330212202
513122230034120110
6312210453140522
724205015451036
oct3537172744642
9805728606035
10253301082530
1198473948431
124111202a742
131ab69c5cb72
14c38cdd01c6
1568c7a32905
hex3af9ebc9a2

253301082530 has 16 divisors (see below), whose sum is σ = 455949467640. Its totient is φ = 101318762112.

The previous prime is 253301082527. The next prime is 253301082547. The reversal of 253301082530 is 35280103352.

It can be written as a sum of positive squares in 4 ways, for example, as 169833827881 + 83467254649 = 412109^2 + 288907^2 .

It is a super-3 number, since 3×2533010825303 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 564032 + ... + 908148.

Almost surely, 2253301082530 is an apocalyptic number.

253301082530 is a deficient number, since it is larger than the sum of its proper divisors (202648385110).

253301082530 is a wasteful number, since it uses less digits than its factorization.

253301082530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417733.

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 253301082530 its reverse (35280103352), we get a palindrome (288581185882).

The spelling of 253301082530 in words is "two hundred fifty-three billion, three hundred one million, eighty-two thousand, five hundred thirty".

Divisors: 1 2 5 10 73609 147218 344117 368045 688234 736090 1720585 3441170 25330108253 50660216506 126650541265 253301082530