Base | Representation |
---|---|
bin | 1000011001110001011… |
… | …0110100110101001111 |
3 | 111210121111110000221021 |
4 | 2012130112310311033 |
5 | 4331120412300111 |
6 | 150152230415011 |
7 | 13300206346423 |
oct | 2063426646517 |
9 | 453544400837 |
10 | 144357150031 |
11 | 56248936486 |
12 | 23b88b01467 |
13 | 107c74a1193 |
14 | 6db6190b83 |
15 | 3b4d4e3d71 |
hex | 219c5b4d4f |
144357150031 has 2 divisors, whose sum is σ = 144357150032. Its totient is φ = 144357150030.
The previous prime is 144357150019. The next prime is 144357150083. The reversal of 144357150031 is 130051753441.
It is a weak prime.
It is an emirp because it is prime and its reverse (130051753441) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 144357150031 - 225 = 144323595599 is a prime.
It is a super-2 number, since 2×1443571500312 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (144357150331) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72178575015 + 72178575016.
It is an arithmetic number, because the mean of its divisors is an integer number (72178575016).
Almost surely, 2144357150031 is an apocalyptic number.
144357150031 is a deficient number, since it is larger than the sum of its proper divisors (1).
144357150031 is an equidigital number, since it uses as much as digits as its factorization.
144357150031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 25200, while the sum is 34.
The spelling of 144357150031 in words is "one hundred forty-four billion, three hundred fifty-seven million, one hundred fifty thousand, thirty-one".
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