Base | Representation |
---|---|
bin | 1000011010000111110… |
… | …1010100000000000010 |
3 | 111210212001021110200221 |
4 | 2012201331110000002 |
5 | 4331313442002000 |
6 | 150205424533254 |
7 | 13302430206565 |
oct | 2064175240002 |
9 | 453761243627 |
10 | 144451125250 |
11 | 56296992453 |
12 | 23bb448122a |
13 | 10810ab5613 |
14 | 6dc48544dc |
15 | 3b568a861a |
hex | 21a1f54002 |
144451125250 has 16 divisors (see below), whose sum is σ = 270412506936. Its totient is φ = 57780450000.
The previous prime is 144451125233. The next prime is 144451125253. The reversal of 144451125250 is 52521154441.
It can be written as a sum of positive squares in 4 ways, for example, as 87261750801 + 57189374449 = 295401^2 + 239143^2 .
It is a super-2 number, since 2×1444511252502 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (144451125253) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 288902001 + ... + 288902500.
Almost surely, 2144451125250 is an apocalyptic number.
144451125250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144451125250 is a deficient number, since it is larger than the sum of its proper divisors (125961381686).
144451125250 is an equidigital number, since it uses as much as digits as its factorization.
144451125250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 577804518 (or 577804508 counting only the distinct ones).
The product of its (nonzero) digits is 32000, while the sum is 34.
Adding to 144451125250 its reverse (52521154441), we get a palindrome (196972279691).
The spelling of 144451125250 in words is "one hundred forty-four billion, four hundred fifty-one million, one hundred twenty-five thousand, two hundred fifty".
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