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2231041430 = 251092046827
BaseRepresentation
bin1000010011111010…
…1111110110010110
312202111002122111002
42010332233312112
514032121311210
61005214543302
7106200352652
oct20476576626
95674078432
102231041430
11a454014a2
12523207b32
132972ac677
1417243ba62
15d0cee4a5
hex84fafd96

2231041430 has 16 divisors (see below), whose sum is σ = 4052719440. Its totient is φ = 884228832.

The previous prime is 2231041391. The next prime is 2231041441. The reversal of 2231041430 is 341401322.

It is a super-3 number, since 3×22310414303 (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1022324 + ... + 1024503.

It is an arithmetic number, because the mean of its divisors is an integer number (253294965).

Almost surely, 22231041430 is an apocalyptic number.

2231041430 is a deficient number, since it is larger than the sum of its proper divisors (1821678010).

2231041430 is a wasteful number, since it uses less digits than its factorization.

2231041430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2046943.

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

The square root of 2231041430 is about 47233.9012786367. The cubic root of 2231041430 is about 1306.6799032771.

Adding to 2231041430 its reverse (341401322), we get a palindrome (2572442752).

The spelling of 2231041430 in words is "two billion, two hundred thirty-one million, forty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 109 218 545 1090 2046827 4093654 10234135 20468270 223104143 446208286 1115520715 2231041430