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442343401401 = 31113404345497
BaseRepresentation
bin1100110111111011011…
…10001010011110111001
31120021202200011000212210
412123331232022132321
524221404402321101
6535113150125333
743646452605606
oct6337556123671
91507680130783
10442343401401
11160662355610
127188bab0849
1332936050845
14175a3a996ad
15b78dec67d6
hex66fdb8a7b9

442343401401 has 8 divisors (see below), whose sum is σ = 643408583904. Its totient is φ = 268086909920.

The previous prime is 442343401399. The next prime is 442343401403. The reversal of 442343401401 is 104104343244.

It is an interprime number because it is at equal distance from previous prime (442343401399) and next prime (442343401403).

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 442343401401 - 21 = 442343401399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442343401403) 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, 6702172716 + ... + 6702172781.

It is an arithmetic number, because the mean of its divisors is an integer number (80426072988).

Almost surely, 2442343401401 is an apocalyptic number.

It is an amenable number.

442343401401 is a deficient number, since it is larger than the sum of its proper divisors (201065182503).

442343401401 is a wasteful number, since it uses less digits than its factorization.

442343401401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13404345511.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 442343401401 its reverse (104104343244), we get a palindrome (546447744645).

The spelling of 442343401401 in words is "four hundred forty-two billion, three hundred forty-three million, four hundred one thousand, four hundred one".

Divisors: 1 3 11 33 13404345497 40213036491 147447800467 442343401401