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115532321425 = 5243910526863
BaseRepresentation
bin110101110011001000…
…0110101001010010001
3102001012122110000122121
41223212100311022101
53343102233241200
6125024054334241
711226666346303
oct1534620651221
9361178400577
10115532321425
1144aa6a90084
121a48365a381
13ab82719391
14583dc51973
153012b4de1a
hex1ae6435291

115532321425 has 12 divisors (see below), whose sum is σ = 143586424960. Its totient is φ = 92215311120.

The previous prime is 115532321423. The next prime is 115532321477. The reversal of 115532321425 is 524123235511.

It is not a de Polignac number, because 115532321425 - 21 = 115532321423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115532321423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5252457 + ... + 5274406.

Almost surely, 2115532321425 is an apocalyptic number.

It is an amenable number.

115532321425 is a deficient number, since it is larger than the sum of its proper divisors (28054103535).

115532321425 is a wasteful number, since it uses less digits than its factorization.

115532321425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10527312 (or 10527307 counting only the distinct ones).

The product of its digits is 36000, while the sum is 34.

Adding to 115532321425 its reverse (524123235511), we get a palindrome (639655556936).

The spelling of 115532321425 in words is "one hundred fifteen billion, five hundred thirty-two million, three hundred twenty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 439 2195 10975 10526863 52634315 263171575 4621292857 23106464285 115532321425