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4461199869 = 37212438089
BaseRepresentation
bin1000010011110100…
…01000000111111101
3102111220112102201210
410021322020013331
533114031343434
62014402555033
7215360400420
oct41172100775
912456472653
104461199869
11198a25a545
12a46068a79
13561340149
143046c99b7
151b19c6ee9
hex109e881fd

4461199869 has 8 divisors (see below), whose sum is σ = 6798018880. Its totient is φ = 2549257056.

The previous prime is 4461199861. The next prime is 4461199879. The reversal of 4461199869 is 9689911644.

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

It is not a de Polignac number, because 4461199869 - 23 = 4461199861 is a prime.

It is a super-2 number, since 2×44611998692 = 39804608542331234322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461199861) 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, 106219024 + ... + 106219065.

It is an arithmetic number, because the mean of its divisors is an integer number (849752360).

Almost surely, 24461199869 is an apocalyptic number.

It is an amenable number.

4461199869 is a deficient number, since it is larger than the sum of its proper divisors (2336819011).

4461199869 is a wasteful number, since it uses less digits than its factorization.

4461199869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212438099.

The product of its digits is 3359232, while the sum is 57.

The square root of 4461199869 is about 66792.2141345831. The cubic root of 4461199869 is about 1646.2049134231.

The spelling of 4461199869 in words is "four billion, four hundred sixty-one million, one hundred ninety-nine thousand, eight hundred sixty-nine".

Divisors: 1 3 7 21 212438089 637314267 1487066623 4461199869