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104200014421 = 176129412613
BaseRepresentation
bin110000100001011001…
…1100000101001010101
3100221221212201011220101
41201002303200221111
53201400200430141
6115511355534101
710346113336336
oct1410263405125
9327855634811
10104200014421
11402112120a8
121824045a331
139a979c1b89
145086b9c28d
152a9cd1d531
hex1842ce0a55

104200014421 has 4 divisors (see below), whose sum is σ = 110329427052. Its totient is φ = 98070601792.

The previous prime is 104200014419. The next prime is 104200014433. The reversal of 104200014421 is 124410002401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 62752755025 + 41447259396 = 250505^2 + 203586^2 .

It is a cyclic number.

It is not a de Polignac number, because 104200014421 - 21 = 104200014419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104209014421) 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, 3064706290 + ... + 3064706323.

It is an arithmetic number, because the mean of its divisors is an integer number (27582356763).

Almost surely, 2104200014421 is an apocalyptic number.

It is an amenable number.

104200014421 is a deficient number, since it is larger than the sum of its proper divisors (6129412631).

104200014421 is an equidigital number, since it uses as much as digits as its factorization.

104200014421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6129412630.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 104200014421 its reverse (124410002401), we get a palindrome (228610016822).

The spelling of 104200014421 in words is "one hundred four billion, two hundred million, fourteen thousand, four hundred twenty-one".

Divisors: 1 17 6129412613 104200014421