Search a number
-
+
48531956471 is a prime number
BaseRepresentation
bin101101001100101110…
…101110001011110111
311122021021102211111022
4231030232232023313
51243343140101341
634143440131355
73335444552315
oct551456561367
9148237384438
1048531956471
111964502a239
1294a5306b5b
13476588910b
1424c57890b5
1513e0a5de4b
hexb4cbae2f7

48531956471 has 2 divisors, whose sum is σ = 48531956472. Its totient is φ = 48531956470.

The previous prime is 48531956467. The next prime is 48531956479. The reversal of 48531956471 is 17465913584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48531956471 - 22 = 48531956467 is a prime.

It is a super-3 number, since 3×485319564713 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48531956479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24265978235 + 24265978236.

It is an arithmetic number, because the mean of its divisors is an integer number (24265978236).

Almost surely, 248531956471 is an apocalyptic number.

48531956471 is a deficient number, since it is larger than the sum of its proper divisors (1).

48531956471 is an equidigital number, since it uses as much as digits as its factorization.

48531956471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3628800, while the sum is 53.

The spelling of 48531956471 in words is "forty-eight billion, five hundred thirty-one million, nine hundred fifty-six thousand, four hundred seventy-one".