Base | Representation |
---|---|
bin | 1010011101011110110011… |
… | …01000011000000001101001 |
3 | 10000110002021122012000122222 |
4 | 11032233121220120001221 |
5 | 11003341023441010441 |
6 | 120531305200323425 |
7 | 4562632524201401 |
oct | 516573150300151 |
9 | 100402248160588 |
10 | 23003201110121 |
11 | 736966a375171 |
12 | 26b6211613575 |
13 | cab26708082b |
14 | 59750a34b801 |
15 | 29d575646d4b |
hex | 14ebd9a18069 |
23003201110121 has 4 divisors (see below), whose sum is σ = 23206769261652. Its totient is φ = 22799632958592.
The previous prime is 23003201110067. The next prime is 23003201110157. The reversal of 23003201110121 is 12101110230032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4266951235600 + 18736249874521 = 2065660^2 + 4328539^2 .
It is a cyclic number.
It is not a de Polignac number, because 23003201110121 - 226 = 23003134001257 is a prime.
It is a super-2 number, since 2×230032011101212 (a number of 28 digits) contains 22 as substring.
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 23003201110121.
It is not an unprimeable number, because it can be changed into a prime (23003201140121) 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, 101784075596 + ... + 101784075821.
It is an arithmetic number, because the mean of its divisors is an integer number (5801692315413).
Almost surely, 223003201110121 is an apocalyptic number.
It is an amenable number.
23003201110121 is a deficient number, since it is larger than the sum of its proper divisors (203568151531).
23003201110121 is a wasteful number, since it uses less digits than its factorization.
23003201110121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203568151530.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 23003201110121 its reverse (12101110230032), we get a palindrome (35104311340153).
The spelling of 23003201110121 in words is "twenty-three trillion, three billion, two hundred one million, one hundred ten thousand, one hundred twenty-one".
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