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2054390874173 = 11187399713191
BaseRepresentation
bin11101111001010011001…
…111010000000000111101
321021101202000212112121022
4131321103033100000331
5232124343030433143
64211435114113525
7301265502210161
oct35712317200075
97241660775538
102054390874173
117222980aa670
122921a341b8a5
1311b960bc03a1
147160c400ca1
153868d0a7268
hex1de533d003d

2054390874173 has 8 divisors (see below), whose sum is σ = 2242350261696. Its totient is φ = 1866630916800.

The previous prime is 2054390874163. The next prime is 2054390874223. The reversal of 2054390874173 is 3714780934502.

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 2054390874173 - 226 = 2054323765309 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 (2054390874163) 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, 49835993 + ... + 49877198.

It is an arithmetic number, because the mean of its divisors is an integer number (280293782712).

Almost surely, 22054390874173 is an apocalyptic number.

It is an amenable number.

2054390874173 is a deficient number, since it is larger than the sum of its proper divisors (187959387523).

2054390874173 is a wasteful number, since it uses less digits than its factorization.

2054390874173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99715075.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 2054390874173 in words is "two trillion, fifty-four billion, three hundred ninety million, eight hundred seventy-four thousand, one hundred seventy-three".

Divisors: 1 11 1873 20603 99713191 1096845101 186762806743 2054390874173