Search a number
-
+
2045211424 = 2563912857
BaseRepresentation
bin111100111100111…
…0111001100100000
312021112102111122021
41321321313030200
513142033231144
6534535551224
7101453003344
oct17171671440
95245374567
102045211424
1195a517683
12490b2b514
13267946c99
141558a7624
15be843884
hex79e77320

2045211424 has 12 divisors (see below), whose sum is σ = 4026510054. Its totient is φ = 1022605696.

The previous prime is 2045211419. The next prime is 2045211437. The reversal of 2045211424 is 4241125402.

It can be written as a sum of positive squares in only one way, i.e., 1689210000 + 356001424 = 41100^2 + 18868^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31956397 + ... + 31956460.

Almost surely, 22045211424 is an apocalyptic number.

It is an amenable number.

2045211424 is a deficient number, since it is larger than the sum of its proper divisors (1981298630).

2045211424 is an equidigital number, since it uses as much as digits as its factorization.

2045211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63912867 (or 63912859 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2045211424 is about 45224.0137979813. The cubic root of 2045211424 is about 1269.3442010678.

Adding to 2045211424 its reverse (4241125402), we get a palindrome (6286336826).

The spelling of 2045211424 in words is "two billion, forty-five million, two hundred eleven thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 63912857 127825714 255651428 511302856 1022605712 2045211424