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3244342431 = 311736911949
BaseRepresentation
bin1100000101100000…
…1011110010011111
322101002210200010210
43001120023302133
523121022424211
61253533303503
7143253312201
oct30130136237
98332720123
103244342431
11141538a540
12766634b93
133c91c5a65
1422ac4c771
1513ec5b9a6
hexc160bc9f

3244342431 has 32 divisors (see below), whose sum is σ = 4793068800. Its totient is φ = 1935532800.

The previous prime is 3244342403. The next prime is 3244342457. The reversal of 3244342431 is 1342434423.

It is a happy number.

3244342431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3244342431 - 213 = 3244334239 is a prime.

It is a super-2 number, since 2×32443424312 = 21051515619173979522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3244342331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1663645 + ... + 1665593.

It is an arithmetic number, because the mean of its divisors is an integer number (149783400).

Almost surely, 23244342431 is an apocalyptic number.

3244342431 is a deficient number, since it is larger than the sum of its proper divisors (1548726369).

3244342431 is a wasteful number, since it uses less digits than its factorization.

3244342431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727.

The product of its digits is 27648, while the sum is 30.

The square root of 3244342431 is about 56959.1294789518. The cubic root of 3244342431 is about 1480.3880208264.

Adding to 3244342431 its reverse (1342434423), we get a palindrome (4586776854).

The spelling of 3244342431 in words is "three billion, two hundred forty-four million, three hundred forty-two thousand, four hundred thirty-one".

Divisors: 1 3 11 33 73 219 691 803 1949 2073 2409 5847 7601 21439 22803 50443 64317 142277 151329 426831 554873 1346759 1565047 1664619 4040277 4695141 14814349 44443047 98313407 294940221 1081447477 3244342431