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104230215134 = 252115107567
BaseRepresentation
bin110000100010010011…
…0101101110111011110
3100222000222112112111022
41201010212231313132
53201430413341014
6115514355124142
710346631132143
oct1410446556736
9328028475438
10104230215134
114022726a371
121824a5a3652
139aa1037316
14508abc03ca
152aa07d6a8e
hex18449addde

104230215134 has 4 divisors (see below), whose sum is σ = 156345322704. Its totient is φ = 52115107566.

The previous prime is 104230215119. The next prime is 104230215139. The reversal of 104230215134 is 431512032401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 431512032401 = 1090339577367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104230215139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26057553782 + ... + 26057553785.

It is an arithmetic number, because the mean of its divisors is an integer number (39086330676).

Almost surely, 2104230215134 is an apocalyptic number.

104230215134 is a deficient number, since it is larger than the sum of its proper divisors (52115107570).

104230215134 is an equidigital number, since it uses as much as digits as its factorization.

104230215134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52115107569.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 104230215134 its reverse (431512032401), we get a palindrome (535742247535).

The spelling of 104230215134 in words is "one hundred four billion, two hundred thirty million, two hundred fifteen thousand, one hundred thirty-four".

Divisors: 1 2 52115107567 104230215134