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144230341340 = 22561971163711
BaseRepresentation
bin1000011001010011001…
…1000101101011011100
3111210021122211111010002
42012110303011223130
54330340431410330
6150131500433432
713264106446661
oct2062463055334
9453248744102
10144230341340
11561932a4208
1223b52548878
13107a7132157
146da33c1a68
153b422e5e45
hex2194cc5adc

144230341340 has 24 divisors (see below), whose sum is σ = 302932852992. Its totient is φ = 57682777280.

The previous prime is 144230341319. The next prime is 144230341351. The reversal of 144230341340 is 43143032441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457916 + ... + 705795.

It is an arithmetic number, because the mean of its divisors is an integer number (12622202208).

Almost surely, 2144230341340 is an apocalyptic number.

144230341340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144230341340 is an abundant number, since it is smaller than the sum of its proper divisors (158702511652).

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

144230341340 is a wasteful number, since it uses less digits than its factorization.

144230341340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1169917 (or 1169915 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 144230341340 its reverse (43143032441), we get a palindrome (187373373781).

The spelling of 144230341340 in words is "one hundred forty-four billion, two hundred thirty million, three hundred forty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 6197 12394 24788 30985 61970 123940 1163711 2327422 4654844 5818555 11637110 23274220 7211517067 14423034134 28846068268 36057585335 72115170670 144230341340