Base | Representation |
---|---|
bin | 1000010101100010110… |
… | …1100010001011011111 |
3 | 111200200101221020212022 |
4 | 2011120231202023133 |
5 | 4321304344033010 |
6 | 145443445530355 |
7 | 13230116025515 |
oct | 2053055421337 |
9 | 450611836768 |
10 | 143222252255 |
11 | 55816255a35 |
12 | 23910a139bb |
13 | 10676322134 |
14 | 6d0956a4b5 |
15 | 3ad3a67d55 |
hex | 2158b622df |
143222252255 has 8 divisors (see below), whose sum is σ = 172234728432. Its totient is φ = 114332451328.
The previous prime is 143222252231. The next prime is 143222252309. The reversal of 143222252255 is 552252222341.
143222252255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-143222252255 is a prime.
It is a super-2 number, since 2×1432222522552 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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, 30666242 + ... + 30670911.
It is an arithmetic number, because the mean of its divisors is an integer number (21529341054).
Almost surely, 2143222252255 is an apocalyptic number.
143222252255 is a deficient number, since it is larger than the sum of its proper divisors (29012476177).
143222252255 is an equidigital number, since it uses as much as digits as its factorization.
143222252255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61337625.
The product of its digits is 96000, while the sum is 35.
Adding to 143222252255 its reverse (552252222341), we get a palindrome (695474474596).
The spelling of 143222252255 in words is "one hundred forty-three billion, two hundred twenty-two million, two hundred fifty-two thousand, two hundred fifty-five".
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