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443440140101 = 7613103341911
BaseRepresentation
bin1100111001111110001…
…01111000111101000101
31120101121002212010112122
412130333011320331011
524231131133440401
6535414045055325
744015600666540
oct6347705707505
91511532763478
10443440140101
11161075442632
1271b37257545
1332a7c32bc5a
14176695c9857
15b80541621b
hex673f178f45

443440140101 has 8 divisors (see below), whose sum is σ = 507615471744. Its totient is φ = 379471493520.

The previous prime is 443440140097. The next prime is 443440140113. The reversal of 443440140101 is 101041044344.

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

It is not a de Polignac number, because 443440140101 - 22 = 443440140097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443440140301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51666665 + ... + 51675246.

It is an arithmetic number, because the mean of its divisors is an integer number (63451933968).

Almost surely, 2443440140101 is an apocalyptic number.

It is an amenable number.

443440140101 is a deficient number, since it is larger than the sum of its proper divisors (64175331643).

443440140101 is a wasteful number, since it uses less digits than its factorization.

443440140101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103342531.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 443440140101 its reverse (101041044344), we get a palindrome (544481184445).

The spelling of 443440140101 in words is "four hundred forty-three billion, four hundred forty million, one hundred forty thousand, one hundred one".

Divisors: 1 7 613 4291 103341911 723393377 63348591443 443440140101