Base | Representation |
---|---|
bin | 100000110110111100100111… |
… | …101011100100110111100110 |
3 | 200221200100102102201002001020 |
4 | 200312330213223210313212 |
5 | 122420202001131440032 |
6 | 1231204315311112010 |
7 | 42303515344146120 |
oct | 4066744753446746 |
9 | 627610372632036 |
10 | 144513430343142 |
11 | 4205688aa75953 |
12 | 1425b807512606 |
13 | 6283733c323b3 |
14 | 27986b73dc210 |
15 | 11a91d51d5b2c |
hex | 836f27ae4de6 |
144513430343142 has 32 divisors (see below), whose sum is σ = 330385473180672. Its totient is φ = 41280918905664.
The previous prime is 144513430343137. The next prime is 144513430343147. The reversal of 144513430343142 is 241343034315441.
It is an interprime number because it is at equal distance from previous prime (144513430343137) and next prime (144513430343147).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 144513430343094 and 144513430343103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (144513430343147) 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, 359489263 + ... + 359891034.
It is an arithmetic number, because the mean of its divisors is an integer number (10324546036896).
Almost surely, 2144513430343142 is an apocalyptic number.
144513430343142 is an abundant number, since it is smaller than the sum of its proper divisors (185872042837530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144513430343142 is a wasteful number, since it uses less digits than its factorization.
144513430343142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 719385092.
The product of its (nonzero) digits is 829440, while the sum is 42.
Adding to 144513430343142 its reverse (241343034315441), we get a palindrome (385856464658583).
The spelling of 144513430343142 in words is "one hundred forty-four trillion, five hundred thirteen billion, four hundred thirty million, three hundred forty-three thousand, one hundred forty-two".
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