Base | Representation |
---|---|
bin | 11110110110011011110… |
… | …001000101100011100111 |
3 | 21111200011200122001200212 |
4 | 132312123301011203213 |
5 | 234213311221310343 |
6 | 4301532423530035 |
7 | 306111242324411 |
oct | 36663361054347 |
9 | 7450150561625 |
10 | 2120032213223 |
11 | 748111a08201 |
12 | 2a2a625b991b |
13 | 124bc2319c02 |
14 | 748781bd9b1 |
15 | 3a230be7c18 |
hex | 1ed9bc458e7 |
2120032213223 has 4 divisors (see below), whose sum is σ = 2120129124288. Its totient is φ = 2119935302160.
The previous prime is 2120032213217. The next prime is 2120032213289. The reversal of 2120032213223 is 3223122300212.
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 2120032213223 - 228 = 2119763777767 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2120032213823) 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, 48422711 + ... + 48466472.
It is an arithmetic number, because the mean of its divisors is an integer number (530032281072).
Almost surely, 22120032213223 is an apocalyptic number.
2120032213223 is a deficient number, since it is larger than the sum of its proper divisors (96911065).
2120032213223 is an equidigital number, since it uses as much as digits as its factorization.
2120032213223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96911064.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 2120032213223 its reverse (3223122300212), we get a palindrome (5343154513435).
The spelling of 2120032213223 in words is "two trillion, one hundred twenty billion, thirty-two million, two hundred thirteen thousand, two hundred twenty-three".
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