Base | Representation |
---|---|
bin | 10101100010010000… |
… | …011001001110110111 |
3 | 2012200111120102011210 |
4 | 111202100121032313 |
5 | 334324031120203 |
6 | 14342300332503 |
7 | 1446005550414 |
oct | 254220311667 |
9 | 65614512153 |
10 | 23123301303 |
11 | 9896556573 |
12 | 4593b44133 |
13 | 22467a090b |
14 | 119502710b |
15 | 905068803 |
hex | 5624193b7 |
23123301303 has 16 divisors (see below), whose sum is σ = 30894179456. Its totient is φ = 15384008160.
The previous prime is 23123301269. The next prime is 23123301307. The reversal of 23123301303 is 30310332132.
It is not a de Polignac number, because 23123301303 - 212 = 23123297207 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 23123301303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23123301307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6853725 + ... + 6857097.
It is an arithmetic number, because the mean of its divisors is an integer number (1930886216).
Almost surely, 223123301303 is an apocalyptic number.
23123301303 is a deficient number, since it is larger than the sum of its proper divisors (7770878153).
23123301303 is a wasteful number, since it uses less digits than its factorization.
23123301303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7374.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 23123301303 its reverse (30310332132), we get a palindrome (53433633435).
The spelling of 23123301303 in words is "twenty-three billion, one hundred twenty-three million, three hundred one thousand, three hundred three".
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