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2232001396 = 221394014391
BaseRepresentation
bin1000010100001001…
…1010001101110100
312202112220102022101
42011002122031310
514032343021041
61005251311444
7106211461462
oct20502321564
95675812271
102232001396
11a459a7759
125235ab584
132975575b1
1417260b832
15d0e3db31
hex8509a374

2232001396 has 12 divisors (see below), whose sum is σ = 3934104160. Its totient is φ = 1107971640.

The previous prime is 2232001391. The next prime is 2232001411. The reversal of 2232001396 is 6931002322.

It is a super-3 number, since 3×22320013963 (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 (2232001391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2006640 + ... + 2007751.

Almost surely, 22232001396 is an apocalyptic number.

It is an amenable number.

2232001396 is a deficient number, since it is larger than the sum of its proper divisors (1702102764).

2232001396 is a wasteful number, since it uses less digits than its factorization.

2232001396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014534 (or 4014532 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 2232001396 is about 47244.0620184167. The cubic root of 2232001396 is about 1306.8672878766.

The spelling of 2232001396 in words is "two billion, two hundred thirty-two million, one thousand, three hundred ninety-six".

Divisors: 1 2 4 139 278 556 4014391 8028782 16057564 558000349 1116000698 2232001396