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101321441143 = 1347916271309
BaseRepresentation
bin101111001011100111…
…0100111111101110111
3100200112021011111201021
41132113032213331313
53130001242104033
6114314010042011
710214561016406
oct1362716477567
9320467144637
10101321441143
1139a7434841a
1217778419307
139729513a90
144c9276363d
152980262b2d
hex17973a7f77

101321441143 has 8 divisors (see below), whose sum is σ = 109343203200. Its totient is φ = 93332222688.

The previous prime is 101321441129. The next prime is 101321441149. The reversal of 101321441143 is 341144123101.

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 101321441143 - 221 = 101319343991 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 (101321441149) 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, 8129428 + ... + 8141881.

It is an arithmetic number, because the mean of its divisors is an integer number (13667900400).

Almost surely, 2101321441143 is an apocalyptic number.

101321441143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

101321441143 is a deficient number, since it is larger than the sum of its proper divisors (8021762057).

101321441143 is a wasteful number, since it uses less digits than its factorization.

101321441143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16271801.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 101321441143 its reverse (341144123101), we get a palindrome (442465564244).

The spelling of 101321441143 in words is "one hundred one billion, three hundred twenty-one million, four hundred forty-one thousand, one hundred forty-three".

Divisors: 1 13 479 6227 16271309 211527017 7793957011 101321441143