Base | Representation |
---|---|
bin | 1010100000111010111101… |
… | …11001101101100010011001 |
3 | 10000212101101012101202021021 |
4 | 11100131132321231202121 |
5 | 11012310112143011101 |
6 | 121101454113242441 |
7 | 4604315605656523 |
oct | 520353671554231 |
9 | 100771335352237 |
10 | 23121401141401 |
11 | 7404805197132 |
12 | 27150ba563421 |
13 | cb9453389144 |
14 | 59d1205c8a13 |
15 | 2a169259d5a1 |
hex | 15075ee6d899 |
23121401141401 has 8 divisors (see below), whose sum is σ = 23513561978400. Its totient is φ = 22729249393920.
The previous prime is 23121401141347. The next prime is 23121401141407. The reversal of 23121401141401 is 10414110412132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23121401141401 - 219 = 23121400617113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23121401141407) 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, 2959545 + ... + 7416313.
It is an arithmetic number, because the mean of its divisors is an integer number (2939195247300).
Almost surely, 223121401141401 is an apocalyptic number.
It is an amenable number.
23121401141401 is a deficient number, since it is larger than the sum of its proper divisors (392160836999).
23121401141401 is an equidigital number, since it uses as much as digits as its factorization.
23121401141401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4544759.
The product of its (nonzero) digits is 768, while the sum is 25.
Adding to 23121401141401 its reverse (10414110412132), we get a palindrome (33535511553533).
The spelling of 23121401141401 in words is "twenty-three trillion, one hundred twenty-one billion, four hundred one million, one hundred forty-one thousand, four hundred one".
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