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10411220221 = 19820966751
BaseRepresentation
bin10011011001000111…
…01001110011111101
3222212120112210012221
421230203221303331
5132310233021341
64441032325341
7515666624503
oct115443516375
928776483187
1010411220221
114462953936
122026843851
13c9bc59b4c
1470aa08673
1540e03aed1
hex26c8e9cfd

10411220221 has 8 divisors (see below), whose sum is σ = 10960678400. Its totient is φ = 9861912000.

The previous prime is 10411220219. The next prime is 10411220231. The reversal of 10411220221 is 12202211401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10411220221 - 21 = 10411220219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10411220195 and 10411220204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10411220231) 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, 122596 + ... + 189346.

It is an arithmetic number, because the mean of its divisors is an integer number (1370084800).

Almost surely, 210411220221 is an apocalyptic number.

It is an amenable number.

10411220221 is a deficient number, since it is larger than the sum of its proper divisors (549458179).

10411220221 is an equidigital number, since it uses as much as digits as its factorization.

10411220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74979.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10411220221 its reverse (12202211401), we get a palindrome (22613431622).

The spelling of 10411220221 in words is "ten billion, four hundred eleven million, two hundred twenty thousand, two hundred twenty-one".

Divisors: 1 19 8209 66751 155971 1268269 547958959 10411220221