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2997514801 = 14920117549
BaseRepresentation
bin1011001010101010…
…0111001000110001
321201220100112021201
42302222213020301
522114330433201
61213235051201
7134165312131
oct26252471061
97656315251
102997514801
1112a9023266
126b7a40b01
1338a0242c8
1420615aac1
15128252801
hexb2aa7231

2997514801 has 4 divisors (see below), whose sum is σ = 3017632500. Its totient is φ = 2977397104.

The previous prime is 2997514789. The next prime is 2997514867. The reversal of 2997514801 is 1084157992.

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 416976400 + 2580538401 = 20420^2 + 50799^2 .

It is a cyclic number.

It is not a de Polignac number, because 2997514801 - 27 = 2997514673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2997514601) 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, 10058626 + ... + 10058923.

It is an arithmetic number, because the mean of its divisors is an integer number (754408125).

Almost surely, 22997514801 is an apocalyptic number.

It is an amenable number.

2997514801 is a deficient number, since it is larger than the sum of its proper divisors (20117699).

2997514801 is a wasteful number, since it uses less digits than its factorization.

2997514801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20117698.

The product of its (nonzero) digits is 181440, while the sum is 46.

The square root of 2997514801 is about 54749.5643909611. The cubic root of 2997514801 is about 1441.8512072648.

The spelling of 2997514801 in words is "two billion, nine hundred ninety-seven million, five hundred fourteen thousand, eight hundred one".

Divisors: 1 149 20117549 2997514801