Base | Representation |
---|---|
bin | 10010101001011101… |
… | …00000001100010101 |
3 | 221211201020101101012 |
4 | 21110232200030111 |
5 | 131000410124341 |
6 | 4333231142005 |
7 | 503043406550 |
oct | 112456401425 |
9 | 27751211335 |
10 | 10011411221 |
11 | 42781a9479 |
12 | 1b34974905 |
13 | c37184486 |
14 | 6ad893697 |
15 | 3d8db40eb |
hex | 254ba0315 |
10011411221 has 8 divisors (see below), whose sum is σ = 11500897344. Its totient is φ = 8536746240.
The previous prime is 10011411211. The next prime is 10011411229. The reversal of 10011411221 is 12211411001.
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 10011411221 - 222 = 10007216917 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10011411196 and 10011411205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10011411229) 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, 3703835 + ... + 3706536.
It is an arithmetic number, because the mean of its divisors is an integer number (1437612168).
Almost surely, 210011411221 is an apocalyptic number.
It is an amenable number.
10011411221 is a deficient number, since it is larger than the sum of its proper divisors (1489486123).
10011411221 is an equidigital number, since it uses as much as digits as its factorization.
10011411221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7410571.
The product of its (nonzero) digits is 16, while the sum is 14.
Adding to 10011411221 its reverse (12211411001), we get a palindrome (22222822222).
The spelling of 10011411221 in words is "ten billion, eleven million, four hundred eleven thousand, two hundred twenty-one".
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