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4400341131 = 311931229489
BaseRepresentation
bin1000001100100011…
…11110000010001011
3102100200000111020110
410012101332002023
533002441404011
62004350325403
7214021165614
oct40621760213
912320014213
104400341131
11195897246a
12a297b9863
13551852364
142da5a6c0b
151ab4a4ba6
hex10647e08b

4400341131 has 8 divisors (see below), whose sum is σ = 5872044240. Its totient is φ = 2931099392.

The previous prime is 4400341103. The next prime is 4400341189. The reversal of 4400341131 is 1311430044.

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 4400341131 - 29 = 4400340619 is a prime.

It is a super-2 number, since 2×44003411312 = 38726004138340718322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4400341098 and 4400341107.

It is not an unprimeable number, because it can be changed into a prime (4400341331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 611166 + ... + 618323.

It is an arithmetic number, because the mean of its divisors is an integer number (734005530).

Almost surely, 24400341131 is an apocalyptic number.

4400341131 is a deficient number, since it is larger than the sum of its proper divisors (1471703109).

4400341131 is a wasteful number, since it uses less digits than its factorization.

4400341131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230685.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 4400341131 is about 66335.0671289326. The cubic root of 4400341131 is about 1638.6848879682.

Adding to 4400341131 its reverse (1311430044), we get a palindrome (5711771175).

The spelling of 4400341131 in words is "four billion, four hundred million, three hundred forty-one thousand, one hundred thirty-one".

Divisors: 1 3 1193 3579 1229489 3688467 1466780377 4400341131