Base | Representation |
---|---|
bin | 1000011001111111011… |
… | …0110001001100001100 |
3 | 111210202120220120112011 |
4 | 2012133312301030030 |
5 | 4331230424332442 |
6 | 150202124551004 |
7 | 13301521342135 |
oct | 2063766611414 |
9 | 453676816464 |
10 | 144415855372 |
11 | 56278a92698 |
12 | 23ba46b2464 |
13 | 108066b6a79 |
14 | 6dbdcb2c8c |
15 | 3b5373d117 |
hex | 219fdb130c |
144415855372 has 24 divisors (see below), whose sum is σ = 271363024800. Its totient is φ = 67003211520.
The previous prime is 144415855369. The next prime is 144415855373. The reversal of 144415855372 is 273558514441.
144415855372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1444158553723 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (144415855373) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14951247 + ... + 14960902.
It is an arithmetic number, because the mean of its divisors is an integer number (11306792700).
Almost surely, 2144415855372 is an apocalyptic number.
It is an amenable number.
144415855372 is a deficient number, since it is larger than the sum of its proper divisors (126947169428).
144415855372 is a wasteful number, since it uses less digits than its factorization.
144415855372 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29912241 (or 29912239 counting only the distinct ones).
The product of its digits is 2688000, while the sum is 49.
The spelling of 144415855372 in words is "one hundred forty-four billion, four hundred fifteen million, eight hundred fifty-five thousand, three hundred seventy-two".
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