Search a number
-
+
104212125132 = 2238684343761
BaseRepresentation
bin110000100001110000…
…1101101010111001100
3100221222201111110200020
41201003201231113030
53201411301001012
6115512511302140
710346321306463
oct1410341552714
9327881443606
10104212125132
1140218034055
121824451a950
139a9a37238b
1450886319da
152a9de11a8c
hex184386d5cc

104212125132 has 12 divisors (see below), whose sum is σ = 243161625336. Its totient is φ = 34737375040.

The previous prime is 104212125131. The next prime is 104212125139. The reversal of 104212125132 is 231521212401.

It is a happy number.

104212125132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (104212125131) 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 3 ways as a sum of consecutive naturals, for example, 4342171869 + ... + 4342171892.

It is an arithmetic number, because the mean of its divisors is an integer number (20263468778).

Almost surely, 2104212125132 is an apocalyptic number.

104212125132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104212125132 is an abundant number, since it is smaller than the sum of its proper divisors (138949500204).

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

104212125132 is a wasteful number, since it uses less digits than its factorization.

104212125132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8684343768 (or 8684343766 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 104212125132 its reverse (231521212401), we get a palindrome (335733337533).

The spelling of 104212125132 in words is "one hundred four billion, two hundred twelve million, one hundred twenty-five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 8684343761 17368687522 26053031283 34737375044 52106062566 104212125132