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144667630048 = 2519237940181
BaseRepresentation
bin1000011010111011011…
…1001101100111100000
3111211102010200001110011
42012232313031213200
54332234403130143
6150243121214304
713310666365114
oct2065667154740
9454363601404
10144667630048
1156398118737
1224054a91394
13108468cb176
1470054d1744
153b6a8c2e9d
hex21aedcd9e0

144667630048 has 24 divisors (see below), whose sum is σ = 299804629320. Its totient is φ = 68526771840.

The previous prime is 144667630001. The next prime is 144667630049. The reversal of 144667630048 is 840036766441.

It is a junction number, because it is equal to n+sod(n) for n = 144667629983 and 144667630010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144667630049) 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, 118969483 + ... + 118970698.

It is an arithmetic number, because the mean of its divisors is an integer number (12491859555).

Almost surely, 2144667630048 is an apocalyptic number.

It is an amenable number.

144667630048 is an abundant number, since it is smaller than the sum of its proper divisors (155136999272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144667630048 is a wasteful number, since it uses less digits than its factorization.

144667630048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237940210 (or 237940202 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 144667630048 in words is "one hundred forty-four billion, six hundred sixty-seven million, six hundred thirty thousand, forty-eight".

Divisors: 1 2 4 8 16 19 32 38 76 152 304 608 237940181 475880362 951760724 1903521448 3807042896 4520863439 7614085792 9041726878 18083453756 36166907512 72333815024 144667630048