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2040204211 = 19673159553
BaseRepresentation
bin111100110011011…
…0000101110110011
312021012000010000221
41321212300232303
513134243013321
6534240353511
7101362310143
oct17146605663
95235003027
102040204211
11957707691
1248b315897
132668b2b36
14154d62923
15be1a4e41
hex799b0bb3

2040204211 has 8 divisors (see below), whose sum is σ = 2150787920. Its totient is φ = 1929940992.

The previous prime is 2040204181. The next prime is 2040204233. The reversal of 2040204211 is 1124020402.

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 2040204211 - 227 = 1905986483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040201211) 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, 66990 + ... + 92563.

It is an arithmetic number, because the mean of its divisors is an integer number (268848490).

Almost surely, 22040204211 is an apocalyptic number.

2040204211 is a deficient number, since it is larger than the sum of its proper divisors (110583709).

2040204211 is a wasteful number, since it uses less digits than its factorization.

2040204211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160245.

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

The square root of 2040204211 is about 45168.6197597403. The cubic root of 2040204211 is about 1268.3074588958.

Adding to 2040204211 its reverse (1124020402), we get a palindrome (3164224613).

The spelling of 2040204211 in words is "two billion, forty million, two hundred four thousand, two hundred eleven".

Divisors: 1 19 673 12787 159553 3031507 107379169 2040204211