Base | Representation |
---|---|
bin | 10001011110100111010… |
… | …001101101011100000111 |
3 | 11020211020212220102110010 |
4 | 101132213101231130013 |
5 | 124134324143010343 |
6 | 2315440115001303 |
7 | 152530302132141 |
oct | 21364721553407 |
9 | 4224225812403 |
10 | 1201102313223 |
11 | 423425a4135a |
12 | 174946899233 |
13 | 89356a98557 |
14 | 421c2aa9c91 |
15 | 2139b87bd33 |
hex | 117a746d707 |
1201102313223 has 8 divisors (see below), whose sum is σ = 1601476074736. Its totient is φ = 800731713600.
The previous prime is 1201102313207. The next prime is 1201102313297. The reversal of 1201102313223 is 3223132011021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1201102313223 - 24 = 1201102313207 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1201102313223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1201102303223) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317913 + ... + 1582173.
It is an arithmetic number, because the mean of its divisors is an integer number (200184509342).
Almost surely, 21201102313223 is an apocalyptic number.
1201102313223 is a deficient number, since it is larger than the sum of its proper divisors (400373761513).
1201102313223 is a wasteful number, since it uses less digits than its factorization.
1201102313223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1580945.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1201102313223 its reverse (3223132011021), we get a palindrome (4424234324244).
The spelling of 1201102313223 in words is "one trillion, two hundred one billion, one hundred two million, three hundred thirteen thousand, two hundred twenty-three".
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