Base | Representation |
---|---|
bin | 110010101110100100000111… |
… | …011101010101101000101111 |
3 | 1002020221100210000011221001120 |
4 | 302232210013131111220233 |
5 | 213220301302014301111 |
6 | 2110255423020112023 |
7 | 64664413346445513 |
oct | 6256440735255057 |
9 | 1066840700157046 |
10 | 223102201322031 |
11 | 650a6126424a69 |
12 | 2103284b995613 |
13 | 97645a7987555 |
14 | 3d142c02dc143 |
15 | 1abd600c82406 |
hex | cae907755a2f |
223102201322031 has 4 divisors (see below), whose sum is σ = 297469601762712. Its totient is φ = 148734800881352.
The previous prime is 223102201322029. The next prime is 223102201322059. The reversal of 223102201322031 is 130223102201322.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 223102201322031 - 21 = 223102201322029 is a prime.
It is a super-3 number, since 3×2231022013220313 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 223102201321992 and 223102201322010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223102201322431) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37183700220336 + ... + 37183700220341.
It is an arithmetic number, because the mean of its divisors is an integer number (74367400440678).
Almost surely, 2223102201322031 is an apocalyptic number.
223102201322031 is a deficient number, since it is larger than the sum of its proper divisors (74367400440681).
223102201322031 is an equidigital number, since it uses as much as digits as its factorization.
223102201322031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74367400440680.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 223102201322031 its reverse (130223102201322), we get a palindrome (353325303523353).
The spelling of 223102201322031 in words is "two hundred twenty-three trillion, one hundred two billion, two hundred one million, three hundred twenty-two thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •