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2340940801 = 12131929877
BaseRepresentation
bin1000101110000111…
…1110110000000001
320001010220010002011
42023201332300001
514243240101201
61024142252521
7112003445203
oct21341766001
96033803064
102340940801
11aa1444521
12553b87141
132b3caac94
14182c88773
15da7ac151
hex8b87ec01

2340940801 has 4 divisors (see below), whose sum is σ = 2342871892. Its totient is φ = 2339009712.

The previous prime is 2340940799. The next prime is 2340940829. The reversal of 2340940801 is 1080490432.

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 135699201 + 2205241600 = 11649^2 + 46960^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340940801 - 21 = 2340940799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340940831) 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, 963726 + ... + 966151.

It is an arithmetic number, because the mean of its divisors is an integer number (585717973).

Almost surely, 22340940801 is an apocalyptic number.

It is an amenable number.

2340940801 is a deficient number, since it is larger than the sum of its proper divisors (1931091).

2340940801 is a wasteful number, since it uses less digits than its factorization.

2340940801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931090.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 2340940801 is about 48383.2698460945. The cubic root of 2340940801 is about 1327.7922936345.

The spelling of 2340940801 in words is "two billion, three hundred forty million, nine hundred forty thousand, eight hundred one".

Divisors: 1 1213 1929877 2340940801