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2244000141 = 321429174481
BaseRepresentation
bin1000010111000000…
…1011100110001101
312210101111000111100
42011300023212031
514043431001031
61010400413313
7106415454315
oct20560134615
95711430440
102244000141
11a51752579
12527617239
13299b98b46
14174052445
15d200dde6
hex85c0b98d

2244000141 has 12 divisors (see below), whose sum is σ = 3243620380. Its totient is φ = 1494944640.

The previous prime is 2244000139. The next prime is 2244000167. The reversal of 2244000141 is 1410004422.

2244000141 is a `hidden beast` number, since 224 + 400 + 0 + 1 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 443270916 + 1800729225 = 21054^2 + 42435^2 .

It is not a de Polignac number, because 2244000141 - 21 = 2244000139 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 (2244000841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74380 + ... + 100101.

Almost surely, 22244000141 is an apocalyptic number.

It is an amenable number.

2244000141 is a deficient number, since it is larger than the sum of its proper divisors (999620239).

2244000141 is a wasteful number, since it uses less digits than its factorization.

2244000141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175916 (or 175913 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2244000141 is about 47370.8786175642. The cubic root of 2244000141 is about 1309.2049136812.

Adding to 2244000141 its reverse (1410004422), we get a palindrome (3654004563).

The spelling of 2244000141 in words is "two billion, two hundred forty-four million, one hundred forty-one", and thus it is an aban number.

Divisors: 1 3 9 1429 4287 12861 174481 523443 1570329 249333349 748000047 2244000141