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104412101020 = 22510273508187
BaseRepresentation
bin110000100111101110…
…0100011100110011100
3100222111122210022000121
41201033130203212130
53202313444213040
6115544413404324
710354300133533
oct1411734434634
9328448708017
10104412101020
114030a9aa987
121829b4996a4
139acc91b6c6
1450a700931a
152ab1763c4a
hex184f72399c

104412101020 has 24 divisors (see below), whose sum is σ = 219287187504. Its totient is φ = 41760692736.

The previous prime is 104412100987. The next prime is 104412101039. The reversal of 104412101020 is 20101214401.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 104412100985 and 104412101003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48634 + ... + 459553.

It is an arithmetic number, because the mean of its divisors is an integer number (9136966146).

Almost surely, 2104412101020 is an apocalyptic number.

104412101020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104412101020 is an abundant number, since it is smaller than the sum of its proper divisors (114875086484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104412101020 is a wasteful number, since it uses less digits than its factorization.

104412101020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518469 (or 518467 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 104412101020 its reverse (20101214401), we get a palindrome (124513315421).

The spelling of 104412101020 in words is "one hundred four billion, four hundred twelve million, one hundred one thousand, twenty".

Divisors: 1 2 4 5 10 20 10273 20546 41092 51365 102730 205460 508187 1016374 2032748 2540935 5081870 10163740 5220605051 10441210102 20882420204 26103025255 52206050510 104412101020