Search a number
-
+
2212454504 = 231321273601
BaseRepresentation
bin1000001111011111…
…0110000001101000
312201012010100000102
42003313312001220
514012342021004
61003312324532
7105553360451
oct20367660150
95635110012
102212454504
11a359668a7
12518b43748
132934a24a0
1416dba0128
15ce37c11e
hex83df6068

2212454504 has 16 divisors (see below), whose sum is σ = 4467456420. Its totient is φ = 1021132800.

The previous prime is 2212454437. The next prime is 2212454509. The reversal of 2212454504 is 4054542122.

It can be written as a sum of positive squares in 2 ways, for example, as 2199422404 + 13032100 = 46898^2 + 3610^2 .

It is not an unprimeable number, because it can be changed into a prime (2212454509) 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, 10636697 + ... + 10636904.

Almost surely, 22212454504 is an apocalyptic number.

It is an amenable number.

2212454504 is an abundant number, since it is smaller than the sum of its proper divisors (2255001916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212454504 is a wasteful number, since it uses less digits than its factorization.

2212454504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21273620 (or 21273616 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2212454504 is about 47036.7356860571. The cubic root of 2212454504 is about 1303.0411059970.

Adding to 2212454504 its reverse (4054542122), we get a palindrome (6266996626).

The spelling of 2212454504 in words is "two billion, two hundred twelve million, four hundred fifty-four thousand, five hundred four".

Divisors: 1 2 4 8 13 26 52 104 21273601 42547202 85094404 170188808 276556813 553113626 1106227252 2212454504