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104212421323 = 972830937951
BaseRepresentation
bin110000100001110001…
…0110101101011001011
3100221222202001111222021
41201003202311223023
53201411334440243
6115512521505311
710346323652143
oct1410342655313
9327882044867
10104212421323
114021821663a
1218244642237
139a9a44713a
1450886ab923
152a9de6e6ed
hex18438b5acb

104212421323 has 8 divisors (see below), whose sum is σ = 105293269760. Its totient is φ = 103131705600.

The previous prime is 104212421311. The next prime is 104212421333. The reversal of 104212421323 is 323124212401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104212421323 - 217 = 104212290251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104212421333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726998 + ... + 2764948.

It is an arithmetic number, because the mean of its divisors is an integer number (13161658720).

Almost surely, 2104212421323 is an apocalyptic number.

104212421323 is a deficient number, since it is larger than the sum of its proper divisors (1080848437).

104212421323 is an equidigital number, since it uses as much as digits as its factorization.

104212421323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66357.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 104212421323 its reverse (323124212401), we get a palindrome (427336633724).

The spelling of 104212421323 in words is "one hundred four billion, two hundred twelve million, four hundred twenty-one thousand, three hundred twenty-three".

Divisors: 1 97 28309 37951 2745973 3681247 1074354859 104212421323