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4442070817 = 31143292607
BaseRepresentation
bin1000010001100010…
…01001111100100001
3102110120112120121101
410020301021330201
533044132231232
62012440554401
7215035656532
oct41061117441
912416476541
104442070817
11197a484608
12a3b782a01
1355a3a3292
14301d4a689
151aee991e7
hex108c49f21

4442070817 has 4 divisors (see below), whose sum is σ = 4585363456. Its totient is φ = 4298778180.

The previous prime is 4442070797. The next prime is 4442070827. The reversal of 4442070817 is 7180702444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4442070817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4442070827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71646273 + ... + 71646334.

It is an arithmetic number, because the mean of its divisors is an integer number (1146340864).

Almost surely, 24442070817 is an apocalyptic number.

It is an amenable number.

4442070817 is a deficient number, since it is larger than the sum of its proper divisors (143292639).

4442070817 is a wasteful number, since it uses less digits than its factorization.

4442070817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143292638.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 4442070817 is about 66648.8620833094. The cubic root of 4442070817 is about 1643.8486373325.

The spelling of 4442070817 in words is "four billion, four hundred forty-two million, seventy thousand, eight hundred seventeen".

Divisors: 1 31 143292607 4442070817