Base | Representation |
---|---|
bin | 1000011100000000100… |
… | …1011101001000011011 |
3 | 111212011100100022112201 |
4 | 2013000021131020123 |
5 | 4333333122443414 |
6 | 150332000551031 |
7 | 13321120324045 |
oct | 2070011351033 |
9 | 455140308481 |
10 | 144957624859 |
11 | 56526889073 |
12 | 24116022477 |
13 | 10891a04c28 |
14 | 7031c1ca95 |
15 | 3b860a7574 |
hex | 21c025d21b |
144957624859 has 2 divisors, whose sum is σ = 144957624860. Its totient is φ = 144957624858.
The previous prime is 144957624841. The next prime is 144957624871. The reversal of 144957624859 is 958426759441.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 144957624859 - 27 = 144957624731 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 144957624859.
It is not a weakly prime, because it can be changed into another prime (144957624809) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72478812429 + 72478812430.
It is an arithmetic number, because the mean of its divisors is an integer number (72478812430).
Almost surely, 2144957624859 is an apocalyptic number.
144957624859 is a deficient number, since it is larger than the sum of its proper divisors (1).
144957624859 is an equidigital number, since it uses as much as digits as its factorization.
144957624859 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 87091200, while the sum is 64.
The spelling of 144957624859 in words is "one hundred forty-four billion, nine hundred fifty-seven million, six hundred twenty-four thousand, eight hundred fifty-nine".
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