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2240002141 = 131071116087
BaseRepresentation
bin1000010110000011…
…1011100001011101
312210002221220021021
42011200323201131
514041420032031
61010135004141
7106336463326
oct20540734135
95702856237
102240002141
11a4a471843
12526209651
132990c9170
141736d144d
15d19be511
hex8583b85d

2240002141 has 8 divisors (see below), whose sum is σ = 2412685184. Its totient is φ = 2067372720.

The previous prime is 2240002117. The next prime is 2240002151. The reversal of 2240002141 is 1412000422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2240002141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2240002111) 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, 131200 + ... + 147286.

It is an arithmetic number, because the mean of its divisors is an integer number (301585648).

Almost surely, 22240002141 is an apocalyptic number.

It is an amenable number.

2240002141 is a deficient number, since it is larger than the sum of its proper divisors (172683043).

2240002141 is a wasteful number, since it uses less digits than its factorization.

2240002141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26811.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2240002141 is about 47328.6608832323. The cubic root of 2240002141 is about 1308.4269409416.

Adding to 2240002141 its reverse (1412000422), we get a palindrome (3652002563).

The spelling of 2240002141 in words is "two billion, two hundred forty million, two thousand, one hundred forty-one".

Divisors: 1 13 10711 16087 139243 209131 172307857 2240002141