Search a number
-
+
2230951461 = 36711099261
BaseRepresentation
bin1000010011111001…
…1001111000100101
312202110221002001220
42010332121320211
514032110421321
61005213010553
7106166526444
oct20476317045
95673832056
102230951461
11a4534a942
12523183a59
1329727a72b
14172416d5b
15d0cd29c6
hex84f99e25

2230951461 has 8 divisors (see below), whose sum is σ = 3018999264. Its totient is φ = 1465102320.

The previous prime is 2230951451. The next prime is 2230951477. The reversal of 2230951461 is 1641590322.

2230951461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2230951461 - 218 = 2230689317 is a prime.

It is a super-3 number, since 3×22309514613 (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230951451) 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, 5549430 + ... + 5549831.

It is an arithmetic number, because the mean of its divisors is an integer number (377374908).

Almost surely, 22230951461 is an apocalyptic number.

It is an amenable number.

2230951461 is a deficient number, since it is larger than the sum of its proper divisors (788047803).

2230951461 is a wasteful number, since it uses less digits than its factorization.

2230951461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11099331.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2230951461 is about 47232.9488916371. The cubic root of 2230951461 is about 1306.6623386452.

The spelling of 2230951461 in words is "two billion, two hundred thirty million, nine hundred fifty-one thousand, four hundred sixty-one".

Divisors: 1 3 67 201 11099261 33297783 743650487 2230951461