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4442020197 = 31960375533
BaseRepresentation
bin1000010001100001…
…11101100101100101
3102110120110000011120
410020300331211211
533044124121242
62012435524153
7215035356126
oct41060754545
912416400146
104442020197
11197a44a57a
12a3b759659
1355a386224
14301d3604d
151aee891ec
hex108c3d965

4442020197 has 8 divisors (see below), whose sum is σ = 5923074144. Its totient is φ = 2961156528.

The previous prime is 4442020189. The next prime is 4442020207. The reversal of 4442020197 is 7910202444.

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

It is not a de Polignac number, because 4442020197 - 23 = 4442020189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442021197) 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, 21043 + ... + 96575.

It is an arithmetic number, because the mean of its divisors is an integer number (740384268).

Almost surely, 24442020197 is an apocalyptic number.

It is an amenable number.

4442020197 is a deficient number, since it is larger than the sum of its proper divisors (1481053947).

4442020197 is a wasteful number, since it uses less digits than its factorization.

4442020197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95139.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 4442020197 is about 66648.4823308078. The cubic root of 4442020197 is about 1643.8423931026.

The spelling of 4442020197 in words is "four billion, four hundred forty-two million, twenty thousand, one hundred ninety-seven".

Divisors: 1 3 19603 58809 75533 226599 1480673399 4442020197