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2042283913 = 19271396637
BaseRepresentation
bin111100110111010…
…1100011110001001
312021022220202211221
41321232230132021
513140311041123
6534353122041
7101416061335
oct17156543611
95238822757
102042283913
119588a814a
1248bb59321
13267160627
141553447c5
15be46625d
hex79bac789

2042283913 has 8 divisors (see below), whose sum is σ = 2157710720. Its totient is φ = 1927650960.

The previous prime is 2042283889. The next prime is 2042283941. The reversal of 2042283913 is 3193822402.

It is a happy number.

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 2042283913 - 29 = 2042283401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042383913) 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, 193170 + ... + 203467.

It is an arithmetic number, because the mean of its divisors is an integer number (269713840).

Almost surely, 22042283913 is an apocalyptic number.

It is an amenable number.

2042283913 is a deficient number, since it is larger than the sum of its proper divisors (115426807).

2042283913 is a wasteful number, since it uses less digits than its factorization.

2042283913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396927.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2042283913 is about 45191.6354317920. The cubic root of 2042283913 is about 1268.7382663931.

The spelling of 2042283913 in words is "two billion, forty-two million, two hundred eighty-three thousand, nine hundred thirteen".

Divisors: 1 19 271 5149 396637 7536103 107488627 2042283913