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2104122444143 = 17318348104123
BaseRepresentation
bin11110100111100111011…
…110001000100101101111
321110011002220121001110012
4132213213132020211233
5233433220321203033
64250342010203435
7305006054451116
oct36474736104557
97404086531405
102104122444143
117413982a1215
1229b96242357b
13123558166a75
1473ba9218c7d
1539aee0c7248
hex1e9e778896f

2104122444143 has 16 divisors (see below), whose sum is σ = 2327469935616. Its totient is φ = 1893378241920.

The previous prime is 2104122444131. The next prime is 2104122444163. The reversal of 2104122444143 is 3414442214012.

It is a cyclic number.

It is not a de Polignac number, because 2104122444143 - 210 = 2104122443119 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 (2104122444163) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24008321 + ... + 24095802.

It is an arithmetic number, because the mean of its divisors is an integer number (145466870976).

Almost surely, 22104122444143 is an apocalyptic number.

2104122444143 is a deficient number, since it is larger than the sum of its proper divisors (223347491473).

2104122444143 is a wasteful number, since it uses less digits than its factorization.

2104122444143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48104254.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 2104122444143 its reverse (3414442214012), we get a palindrome (5518564658155).

The spelling of 2104122444143 in words is "two trillion, one hundred four billion, one hundred twenty-two million, four hundred forty-four thousand, one hundred forty-three".

Divisors: 1 17 31 83 527 1411 2573 43741 48104123 817770091 1491227813 3992642209 25350872821 67874917553 123771908479 2104122444143