Base | Representation |
---|---|
bin | 1001010111100010111100… |
… | …0100010000010000011001 |
3 | 1100110200102011020220022121 |
4 | 2111320233010100100121 |
5 | 2322224122013020441 |
6 | 33523451012221241 |
7 | 2112105414542245 |
oct | 225705704202031 |
9 | 40420364226277 |
10 | 10300121220121 |
11 | 33112909a5837 |
12 | 11a429590a821 |
13 | 5993b311a4c5 |
14 | 2787583c7425 |
15 | 12cde3098dd1 |
hex | 95e2f110419 |
10300121220121 has 4 divisors (see below), whose sum is σ = 10354048556544. Its totient is φ = 10246193883700.
The previous prime is 10300121220043. The next prime is 10300121220139. The reversal of 10300121220121 is 12102212100301.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 10300121220121 - 225 = 10300087665689 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10300121220095 and 10300121220104.
It is not an unprimeable number, because it can be changed into a prime (10300121226121) 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, 26963667925 + ... + 26963668306.
It is an arithmetic number, because the mean of its divisors is an integer number (2588512139136).
Almost surely, 210300121220121 is an apocalyptic number.
It is an amenable number.
10300121220121 is a deficient number, since it is larger than the sum of its proper divisors (53927336423).
10300121220121 is an equidigital number, since it uses as much as digits as its factorization.
10300121220121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53927336422.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 10300121220121 its reverse (12102212100301), we get a palindrome (22402333320422).
The spelling of 10300121220121 in words is "ten trillion, three hundred billion, one hundred twenty-one million, two hundred twenty thousand, one hundred twenty-one".
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