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144213242201 = 7311499443347
BaseRepresentation
bin1000011001001111000…
…1110111000101011001
3111210020110122202111122
42012103301313011121
54330322042222301
6150130050135025
713263511222160
oct2062361670531
9453213582448
10144213242201
1156184685396
1223b48881475
13107a3726212
146da10103d7
153b40a6981b
hex2193c77159

144213242201 has 16 divisors (see below), whose sum is σ = 170245632000. Its totient is φ = 119543815440.

The previous prime is 144213242197. The next prime is 144213242281. The reversal of 144213242201 is 102242312441.

144213242201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144213242201 - 22 = 144213242197 is a prime.

It is a super-2 number, since 2×1442132422012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144213242281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103610 + ... + 546956.

It is an arithmetic number, because the mean of its divisors is an integer number (10640352000).

Almost surely, 2144213242201 is an apocalyptic number.

It is an amenable number.

144213242201 is a deficient number, since it is larger than the sum of its proper divisors (26032389799).

144213242201 is a wasteful number, since it uses less digits than its factorization.

144213242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444884.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 144213242201 its reverse (102242312441), we get a palindrome (246455554642).

The spelling of 144213242201 in words is "one hundred forty-four billion, two hundred thirteen million, two hundred forty-two thousand, two hundred one".

Divisors: 1 7 31 217 1499 10493 46469 325283 443347 3103429 13743757 96206299 664577153 4652040071 20601891743 144213242201