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2231301404 = 221929359229
BaseRepresentation
bin1000010011111110…
…1111010100011100
312202111120212002202
42010333233110130
514032203121104
61005224311032
7106202514623
oct20477572434
95674525082
102231301404
11a45569852
12523312478
13297370ab7
141724a86ba
15d0d5151e
hex84fef51c

2231301404 has 12 divisors (see below), whose sum is σ = 4110292200. Its totient is φ = 1056932208.

The previous prime is 2231301403. The next prime is 2231301407. The reversal of 2231301404 is 4041031322.

It is a super-3 number, since 3×22313014043 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231301403) 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, 14679539 + ... + 14679690.

It is an arithmetic number, because the mean of its divisors is an integer number (342524350).

Almost surely, 22231301404 is an apocalyptic number.

It is an amenable number.

2231301404 is a deficient number, since it is larger than the sum of its proper divisors (1878990796).

2231301404 is a wasteful number, since it uses less digits than its factorization.

2231301404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29359252 (or 29359250 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2231301404 is about 47236.6531837301. The cubic root of 2231301404 is about 1306.7306553015.

Adding to 2231301404 its reverse (4041031322), we get a palindrome (6272332726).

The spelling of 2231301404 in words is "two billion, two hundred thirty-one million, three hundred one thousand, four hundred four".

Divisors: 1 2 4 19 38 76 29359229 58718458 117436916 557825351 1115650702 2231301404