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3204223131 = 34324838939
BaseRepresentation
bin1011111011111100…
…1001000010011011
322021022022101210210
42332333021002123
523030240120011
61245541342203
7142255306254
oct27677110233
98238271723
103204223131
1113a477829a
12755107963
133c0ab9b25
142257a7b2b
1513b4846a6
hexbefc909b

3204223131 has 8 divisors (see below), whose sum is σ = 4371653440. Its totient is φ = 2086470792.

The previous prime is 3204223129. The next prime is 3204223229. The reversal of 3204223131 is 1313224023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3204223131 - 21 = 3204223129 is a prime.

It is a super-2 number, since 2×32042231312 = 20534091746470886322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3204223098 and 3204223107.

It is not an unprimeable number, because it can be changed into a prime (3204223031) 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, 12419341 + ... + 12419598.

It is an arithmetic number, because the mean of its divisors is an integer number (546456680).

Almost surely, 23204223131 is an apocalyptic number.

3204223131 is a deficient number, since it is larger than the sum of its proper divisors (1167430309).

3204223131 is a wasteful number, since it uses less digits than its factorization.

3204223131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24838985.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3204223131 is about 56605.8577445833. The cubic root of 3204223131 is about 1474.2605706421.

Adding to 3204223131 its reverse (1313224023), we get a palindrome (4517447154).

The spelling of 3204223131 in words is "three billion, two hundred four million, two hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 3 43 129 24838939 74516817 1068074377 3204223131