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201423241441 = 2111791912049
BaseRepresentation
bin1011101110010111000…
…0101100000011100001
3201020220112100211201101
42323211300230003201
511300003322211231
6232311011034401
720360312205652
oct2734560540341
9636815324641
10201423241441
11784721945a4
123305429ba01
1315cc0147586
149a6b123529
15538d3aa661
hex2ee5c2c0e1

201423241441 has 8 divisors (see below), whose sum is σ = 201560832000. Its totient is φ = 201285695040.

The previous prime is 201423241381. The next prime is 201423241457. The reversal of 201423241441 is 144142324102.

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 201423241441 - 215 = 201423208673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201426241441) 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, 16710985 + ... + 16723033.

It is an arithmetic number, because the mean of its divisors is an integer number (25195104000).

Almost surely, 2201423241441 is an apocalyptic number.

It is an amenable number.

201423241441 is a deficient number, since it is larger than the sum of its proper divisors (137590559).

201423241441 is a wasteful number, since it uses less digits than its factorization.

201423241441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22079.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 201423241441 its reverse (144142324102), we get a palindrome (345565565543).

The spelling of 201423241441 in words is "two hundred one billion, four hundred twenty-three million, two hundred forty-one thousand, four hundred forty-one".

Divisors: 1 2111 7919 12049 16717009 25435439 95416031 201423241441