Base | Representation |
---|---|
bin | 10011001110001111111110… |
… | …00111110111000011011101 |
3 | 12112200001222101120210020012 |
4 | 21213013333013313003131 |
5 | 21020032104133114100 |
6 | 225523015344333005 |
7 | 11621661052400132 |
oct | 1147077707670335 |
9 | 175601871523205 |
10 | 42271053410525 |
11 | 12518064712035 |
12 | 48a84b6314165 |
13 | 1a781b28b3384 |
14 | a61d03914589 |
15 | 4d4878eb1135 |
hex | 2671ff1f70dd |
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".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •