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531225425102641 = 1937755654943247
BaseRepresentation
bin111100011001001011000111…
…0110000100100011100110001
32120122220122200020210112220021
41320302112032300210130301
51024112044132311241031
65121453331413443441
7216615525153143623
oct17062261660443461
92518818606715807
10531225425102641
111442a048a4a7935
124b6b7068040581
1319a5545ba14569
14952763a934c13
1541635d4556511
hex1e3258ec24731

531225425102641 has 8 divisors (see below), whose sum is σ = 574297756868480. Its totient is φ = 489664403223408.

The previous prime is 531225425102629. The next prime is 531225425102747. The reversal of 531225425102641 is 146201524522135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531225425102641 - 29 = 531225425102129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (531225425142641) 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 7 ways as a sum of consecutive naturals, for example, 377827470921 + ... + 377827472326.

It is an arithmetic number, because the mean of its divisors is an integer number (71787219608560).

Almost surely, 2531225425102641 is an apocalyptic number.

It is an amenable number.

531225425102641 is a deficient number, since it is larger than the sum of its proper divisors (43072331765839).

531225425102641 is a wasteful number, since it uses less digits than its factorization.

531225425102641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755654943303.

The product of its (nonzero) digits is 576000, while the sum is 43.

Adding to 531225425102641 its reverse (146201524522135), we get a palindrome (677426949624776).

The spelling of 531225425102641 in words is "five hundred thirty-one trillion, two hundred twenty-five billion, four hundred twenty-five million, one hundred two thousand, six hundred forty-one".

Divisors: 1 19 37 703 755654943247 14357443921693 27959232900139 531225425102641