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1031232103441 = 31321383154079
BaseRepresentation
bin11110000000110100011…
…10010010010000010001
310122120210100010200000221
433000122032102100101
5113343430404302231
62105424054513041
7134334615152131
oct17003216222021
93576710120027
101031232103441
11368385702531
12147a39665781
13763249b5617
1437caa37aac1
151bc5861cd11
hexf01a392411

1031232103441 has 8 divisors (see below), whose sum is σ = 1034581870080. Its totient is φ = 1027882688352.

The previous prime is 1031232103427. The next prime is 1031232103469. The reversal of 1031232103441 is 1443012321301.

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 1031232103441 - 25 = 1031232103409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1031232103471) 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, 6615840 + ... + 6769918.

It is an arithmetic number, because the mean of its divisors is an integer number (129322733760).

Almost surely, 21031232103441 is an apocalyptic number.

It is an amenable number.

1031232103441 is a deficient number, since it is larger than the sum of its proper divisors (3349766639).

1031232103441 is a wasteful number, since it uses less digits than its factorization.

1031232103441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175775.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1031232103441 its reverse (1443012321301), we get a palindrome (2474244424742).

The spelling of 1031232103441 in words is "one trillion, thirty-one billion, two hundred thirty-two million, one hundred three thousand, four hundred forty-one".

Divisors: 1 313 21383 154079 6692879 48226727 3294671257 1031232103441