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144221014113 = 31140231108631
BaseRepresentation
bin1000011001010000111…
…1100000100001100001
3111210021000021121120020
42012110033200201201
54330331034422423
6150130524504053
713263634251621
oct2062417404141
9453230247506
10144221014113
1156189003560
1223b4b3ab029
13107a5217897
146da2074881
153b415a24e3
hex21943e0861

144221014113 has 16 divisors (see below), whose sum is σ = 209783165952. Its totient is φ = 87403698000.

The previous prime is 144221014097. The next prime is 144221014117. The reversal of 144221014113 is 311410122441.

It is a happy number.

It is not a de Polignac number, because 144221014113 - 24 = 144221014097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144221014117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1273308 + ... + 1381938.

It is an arithmetic number, because the mean of its divisors is an integer number (13111447872).

Almost surely, 2144221014113 is an apocalyptic number.

It is an amenable number.

144221014113 is a deficient number, since it is larger than the sum of its proper divisors (65562151839).

144221014113 is a wasteful number, since it uses less digits than its factorization.

144221014113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148876.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 144221014113 its reverse (311410122441), we get a palindrome (455631136554).

The spelling of 144221014113 in words is "one hundred forty-four billion, two hundred twenty-one million, fourteen thousand, one hundred thirteen".

Divisors: 1 3 11 33 40231 108631 120693 325893 442541 1194941 1327623 3584823 4370333761 13111001283 48073671371 144221014113