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130144444124341 = 548843237125087
BaseRepresentation
bin11101100101110110011101…
…010111001000110010110101
3122001210200120002010002000211
4131211312131113020302311
5114024241310143434331
61140443310544505421
736261424435412503
oct3545663527106265
9561720502102024
10130144444124341
1138516a489387a9
121271aa4701b271
135780750a8904a
14241d04bb0d673
15100a55051c8b1
hex765d9d5c8cb5

130144444124341 has 4 divisors (see below), whose sum is σ = 130144681798272. Its totient is φ = 130144206450412.

The previous prime is 130144444124323. The next prime is 130144444124399. The reversal of 130144444124341 is 143421444441031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130144444124341 - 27 = 130144444124213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130144444124294 and 130144444124303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130144444124311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118013701 + ... + 119111386.

It is an arithmetic number, because the mean of its divisors is an integer number (32536170449568).

Almost surely, 2130144444124341 is an apocalyptic number.

It is an amenable number.

130144444124341 is a deficient number, since it is larger than the sum of its proper divisors (237673931).

130144444124341 is an equidigital number, since it uses as much as digits as its factorization.

130144444124341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237673930.

The product of its (nonzero) digits is 294912, while the sum is 40.

Adding to 130144444124341 its reverse (143421444441031), we get a palindrome (273565888565372).

The spelling of 130144444124341 in words is "one hundred thirty trillion, one hundred forty-four billion, four hundred forty-four million, one hundred twenty-four thousand, three hundred forty-one".

Divisors: 1 548843 237125087 130144444124341