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104446323139 = 238321438259
BaseRepresentation
bin110000101000101111…
…1000110100111000011
3100222121001011221221111
41201101133012213003
53202401224320024
6115552035104151
710355164045504
oct1412137064703
9328531157844
10104446323139
1140328254524
12182aaa42057
139b06a41392
1450ab796bab
152ab4773a94
hex18517c69c3

104446323139 has 4 divisors (see below), whose sum is σ = 104446999720. Its totient is φ = 104445646560.

The previous prime is 104446323133. The next prime is 104446323143. The reversal of 104446323139 is 931323644401.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 104446323139 - 27 = 104446323011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104446323133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19192 + ... + 457450.

It is an arithmetic number, because the mean of its divisors is an integer number (26111749930).

Almost surely, 2104446323139 is an apocalyptic number.

104446323139 is a deficient number, since it is larger than the sum of its proper divisors (676581).

104446323139 is an equidigital number, since it uses as much as digits as its factorization.

104446323139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676580.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 104446323139 in words is "one hundred four billion, four hundred forty-six million, three hundred twenty-three thousand, one hundred thirty-nine".

Divisors: 1 238321 438259 104446323139