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52574507304261 = 379523342391241
BaseRepresentation
bin10111111010000111101001…
…10101010000010101000101
320220011001222210212001021220
423331003310311100111011
523342340042332214021
6303452221211430553
714034245205430125
oct1375036465202505
9226131883761256
1052574507304261
111582a7a5838888
125a91360155459
1323449a72b2aa7
14cda896780c85
156128b4913cc6
hex2fd0f4d50545

52574507304261 has 16 divisors (see below), whose sum is σ = 71000243400960. Its totient is φ = 34599390958080.

The previous prime is 52574507304149. The next prime is 52574507304271. The reversal of 52574507304261 is 16240370547525.

52574507304261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52574507304261 - 27 = 52574507304133 is a prime.

It is a super-2 number, since 2×525745073042612 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52574507304271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 19955400 + ... + 22435841.

It is an arithmetic number, because the mean of its divisors is an integer number (4437515212560).

Almost surely, 252574507304261 is an apocalyptic number.

It is an amenable number.

52574507304261 is a deficient number, since it is larger than the sum of its proper divisors (18425736096699).

52574507304261 is a wasteful number, since it uses less digits than its factorization.

52574507304261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42396556.

The product of its (nonzero) digits is 7056000, while the sum is 51.

The spelling of 52574507304261 in words is "fifty-two trillion, five hundred seventy-four billion, five hundred seven million, three hundred four thousand, two hundred sixty-one".

Divisors: 1 3 79 237 5233 15699 413407 1240221 42391241 127173723 3348908039 10046724117 221833364153 665500092459 17524835768087 52574507304261