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1401423243433 = 79100917581303
BaseRepresentation
bin10100011001001011010…
…101011010100010101001
311221222022121002001102121
4110121023111122202221
5140430103322242213
62551445511431241
7203151401010553
oct24311325324251
94858277061377
101401423243433
114a0381982134
121a7731985521
13a21cc733155
144bb8764c4d3
15266c309688d
hex1464b55a8a9

1401423243433 has 8 divisors (see below), whose sum is σ = 1420569363200. Its totient is φ = 1382312288448.

The previous prime is 1401423243427. The next prime is 1401423243457. The reversal of 1401423243433 is 3343423241041.

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 1401423243433 - 25 = 1401423243401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401423943433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8710941 + ... + 8870362.

It is an arithmetic number, because the mean of its divisors is an integer number (177571170400).

Almost surely, 21401423243433 is an apocalyptic number.

It is an amenable number.

1401423243433 is a deficient number, since it is larger than the sum of its proper divisors (19146119767).

1401423243433 is a wasteful number, since it uses less digits than its factorization.

1401423243433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17582391.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 1401423243433 its reverse (3343423241041), we get a palindrome (4744846484474).

The spelling of 1401423243433 in words is "one trillion, four hundred one billion, four hundred twenty-three million, two hundred forty-three thousand, four hundred thirty-three".

Divisors: 1 79 1009 79711 17581303 1388922937 17739534727 1401423243433