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104244035481 = 345921812939
BaseRepresentation
bin110000100010101101…
…1011011111110011001
3100222001221112200110000
41201011123123332121
53201442433113411
6115520011243213
710350156452535
oct1410533337631
9328057480400
10104244035481
1140234049843
1218253149509
139aa3b65a41
14508c97abc5
152aa1b16956
hex18456dbf99

104244035481 has 20 divisors (see below), whose sum is σ = 158361944400. Its totient is φ = 68318121816.

The previous prime is 104244035461. The next prime is 104244035569. The reversal of 104244035481 is 184530442401.

104244035481 is a `hidden beast` number, since 104 + 2 + 4 + 4 + 0 + 3 + 548 + 1 = 666.

It is not a de Polignac number, because 104244035481 - 219 = 104243511193 is a prime.

It is a super-2 number, since 2×1042440354812 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104244035461) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10901691 + ... + 10911248.

It is an arithmetic number, because the mean of its divisors is an integer number (7918097220).

Almost surely, 2104244035481 is an apocalyptic number.

It is an amenable number.

104244035481 is a deficient number, since it is larger than the sum of its proper divisors (54117908919).

104244035481 is an equidigital number, since it uses as much as digits as its factorization.

104244035481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21813010 (or 21813001 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 104244035481 its reverse (184530442401), we get a palindrome (288774477882).

The spelling of 104244035481 in words is "one hundred four billion, two hundred forty-four million, thirty-five thousand, four hundred eighty-one".

Divisors: 1 3 9 27 59 81 177 531 1593 4779 21812939 65438817 196316451 588949353 1286963401 1766848059 3860890203 11582670609 34748011827 104244035481