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252125413141 = 736017916163
BaseRepresentation
bin1110101011001111011…
…0000111111100010101
3220002210001110000211111
43222303312013330111
513112323101210031
6311454054335021
724133621436350
oct3526366077425
9802701400744
10252125413141
1197a2024a638
1240a4435a471
131aa10506cc4
14c2babd5297
1568597011b1
hex3ab3d87f15

252125413141 has 4 divisors (see below), whose sum is σ = 288143329312. Its totient is φ = 216107496972.

The previous prime is 252125413129. The next prime is 252125413157. The reversal of 252125413141 is 141314521252.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 252125413141 - 235 = 217765674773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252125413121) 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 3 ways as a sum of consecutive naturals, for example, 18008958075 + ... + 18008958088.

It is an arithmetic number, because the mean of its divisors is an integer number (72035832328).

Almost surely, 2252125413141 is an apocalyptic number.

It is an amenable number.

252125413141 is a deficient number, since it is larger than the sum of its proper divisors (36017916171).

252125413141 is an equidigital number, since it uses as much as digits as its factorization.

252125413141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36017916170.

The product of its digits is 9600, while the sum is 31.

Adding to 252125413141 its reverse (141314521252), we get a palindrome (393439934393).

The spelling of 252125413141 in words is "two hundred fifty-two billion, one hundred twenty-five million, four hundred thirteen thousand, one hundred forty-one".

Divisors: 1 7 36017916163 252125413141