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2231014451 = 43199725981
BaseRepresentation
bin1000010011111010…
…1001010000110011
312202111001021110212
42010332221100303
514032114430301
61005214214335
7106200211211
oct20476512063
95674037425
102231014451
11a453931a6
125231b43ab
132972a02c3
14172431cb1
15d0ce64bb
hex84fa9433

2231014451 has 8 divisors (see below), whose sum is σ = 2284129584. Its totient is φ = 2177955360.

The previous prime is 2231014433. The next prime is 2231014459. The reversal of 2231014451 is 1544101322.

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 2231014451 - 210 = 2231013427 is a prime.

It is a super-3 number, since 3×22310144513 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2231014459) 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, 72881 + ... + 98861.

It is an arithmetic number, because the mean of its divisors is an integer number (285516198).

Almost surely, 22231014451 is an apocalyptic number.

2231014451 is a deficient number, since it is larger than the sum of its proper divisors (53115133).

2231014451 is a wasteful number, since it uses less digits than its factorization.

2231014451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28021.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2231014451 is about 47233.6156884056. The cubic root of 2231014451 is about 1306.6746362213.

Adding to 2231014451 its reverse (1544101322), we get a palindrome (3775115773).

The spelling of 2231014451 in words is "two billion, two hundred thirty-one million, fourteen thousand, four hundred fifty-one".

Divisors: 1 43 1997 25981 85871 1117183 51884057 2231014451