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2019291110201 = 35320812748857
BaseRepresentation
bin11101011000100111001…
…000010001101100111001
321011001010212110210020002
4131120213020101230321
5231041002011011301
64143352144242345
7265613626143611
oct35304710215471
97131125423202
102019291110201
11709416209472
122874286103b5
13118559109491
146da3c965a41
15377d68bc16b
hex1d627211b39

2019291110201 has 8 divisors (see below), whose sum is σ = 2025985314024. Its totient is φ = 2012602408960.

The previous prime is 2019291110191. The next prime is 2019291110209. The reversal of 2019291110201 is 1020111929102.

It can be written as a sum of positive squares in 4 ways, for example, as 488377345600 + 1530913764601 = 698840^2 + 1237301^2 .

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 2019291110201 - 210 = 2019291109177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2019291110209) 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, 639836 + ... + 2109021.

It is an arithmetic number, because the mean of its divisors is an integer number (253248164253).

Almost surely, 22019291110201 is an apocalyptic number.

It is an amenable number.

2019291110201 is a deficient number, since it is larger than the sum of its proper divisors (6694203823).

2019291110201 is a wasteful number, since it uses less digits than its factorization.

2019291110201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2751291.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 2019291110201 in words is "two trillion, nineteen billion, two hundred ninety-one million, one hundred ten thousand, two hundred one".

Divisors: 1 353 2081 734593 2748857 970346521 5720371417 2019291110201