Base | Representation |
---|---|
bin | 1000011010001000110… |
… | …0001000100011000110 |
3 | 111210212022120212021011 |
4 | 2012202030020203012 |
5 | 4331320440314002 |
6 | 150210044112434 |
7 | 13302505221055 |
oct | 2064214104306 |
9 | 453768525234 |
10 | 144455010502 |
11 | 562990a6500 |
12 | 23bb583571a |
13 | 10811845b9a |
14 | 6dc518639c |
15 | 3b56dc48d7 |
hex | 21a23088c6 |
144455010502 has 12 divisors (see below), whose sum is σ = 238171691268. Its totient is φ = 65661368300.
The previous prime is 144455010481. The next prime is 144455010551. The reversal of 144455010502 is 205010554441.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 298460524 + ... + 298461007.
It is an arithmetic number, because the mean of its divisors is an integer number (19847640939).
Almost surely, 2144455010502 is an apocalyptic number.
144455010502 is a deficient number, since it is larger than the sum of its proper divisors (93716680766).
144455010502 is a wasteful number, since it uses less digits than its factorization.
144455010502 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 596921555 (or 596921544 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 31.
Adding to 144455010502 its reverse (205010554441), we get a palindrome (349465564943).
The spelling of 144455010502 in words is "one hundred forty-four billion, four hundred fifty-five million, ten thousand, five hundred two".
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