Search a number
-
+
42271053410525 = 524613667770361
BaseRepresentation
bin10011001110001111111110…
…00111110111000011011101
312112200001222101120210020012
421213013333013313003131
521020032104133114100
6225523015344333005
711621661052400132
oct1147077707670335
9175601871523205
1042271053410525
1112518064712035
1248a84b6314165
131a781b28b3384
14a61d03914589
154d4878eb1135
hex2671ff1f70dd

42271053410525 has 12 divisors (see below), whose sum is σ = 52529807124564. Its totient is φ = 33743487312000.

The previous prime is 42271053410489. The next prime is 42271053410539. The reversal of 42271053410525 is 52501435017224.

It can be written as a sum of positive squares in 6 ways, for example, as 127508268889 + 42143545141636 = 357083^2 + 6491806^2 .

It is not a de Polignac number, because 42271053410525 - 232 = 42266758443229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1833873656 + ... + 1833896705.

It is an arithmetic number, because the mean of its divisors is an integer number (4377483927047).

Almost surely, 242271053410525 is an apocalyptic number.

It is an amenable number.

42271053410525 is a deficient number, since it is larger than the sum of its proper divisors (10258753714039).

42271053410525 is a wasteful number, since it uses less digits than its factorization.

42271053410525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667770832 (or 3667770827 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

Adding to 42271053410525 its reverse (52501435017224), we get a palindrome (94772488427749).

The spelling of 42271053410525 in words is "forty-two trillion, two hundred seventy-one billion, fifty-three million, four hundred ten thousand, five hundred twenty-five".

Divisors: 1 5 25 461 2305 11525 3667770361 18338851805 91694259025 1690842136421 8454210682105 42271053410525