Base | Representation |
---|---|
bin | 1000011001111011101… |
… | …0011111100000101111 |
3 | 111210201111011210112222 |
4 | 2012132322133200233 |
5 | 4331212403214234 |
6 | 150200402145555 |
7 | 13301240132003 |
oct | 2063672374057 |
9 | 453644153488 |
10 | 144400054319 |
11 | 56270080074 |
12 | 23b9b3522bb |
13 | 10803343931 |
14 | 6dbbb5c703 |
15 | 3b5216b42e |
hex | 219ee9f82f |
144400054319 has 2 divisors, whose sum is σ = 144400054320. Its totient is φ = 144400054318.
The previous prime is 144400054303. The next prime is 144400054361. The reversal of 144400054319 is 913450004441.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 144400054319 - 24 = 144400054303 is a prime.
It is a super-2 number, since 2×1444000543192 (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 (144400054619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72200027159 + 72200027160.
It is an arithmetic number, because the mean of its divisors is an integer number (72200027160).
Almost surely, 2144400054319 is an apocalyptic number.
144400054319 is a deficient number, since it is larger than the sum of its proper divisors (1).
144400054319 is an equidigital number, since it uses as much as digits as its factorization.
144400054319 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 34560, while the sum is 35.
The spelling of 144400054319 in words is "one hundred forty-four billion, four hundred million, fifty-four thousand, three hundred nineteen".
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