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2231041429 = 37143941903
BaseRepresentation
bin1000010011111010…
…1111110110010101
312202111002122111001
42010332233312111
514032121311204
61005214543301
7106200352651
oct20476576625
95674078431
102231041429
11a454014a1
12523207b31
132972ac676
1417243ba61
15d0cee4a4
hex84fafd95

2231041429 has 8 divisors (see below), whose sum is σ = 2292986880. Its totient is φ = 2169182736.

The previous prime is 2231041391. The next prime is 2231041441. The reversal of 2231041429 is 9241401322.

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 2231041429 - 213 = 2231033237 is a prime.

It is a super-3 number, since 3×22310414293 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2231041397 and 2231041406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231041499) by changing a digit.

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, 32292 + ... + 74194.

It is an arithmetic number, because the mean of its divisors is an integer number (286623360).

Almost surely, 22231041429 is an apocalyptic number.

It is an amenable number.

2231041429 is a deficient number, since it is larger than the sum of its proper divisors (61945451).

2231041429 is a wasteful number, since it uses less digits than its factorization.

2231041429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43379.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2231041429 is about 47233.9012680511. The cubic root of 2231041429 is about 1306.6799030819.

The spelling of 2231041429 in words is "two billion, two hundred thirty-one million, forty-one thousand, four hundred twenty-nine".

Divisors: 1 37 1439 41903 53243 1550411 60298417 2231041429