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10320221201 = 971573112179
BaseRepresentation
bin10011001110010001…
…00001010000010001
3222122020022120000212
421213020201100101
5132113434034301
64424022053505
7513513301313
oct114710412021
928566276025
1010320221201
11441654aa34
12200027a295
13c86148284
146dc8bb7b3
154060634bb
hex267221411

10320221201 has 16 divisors (see below), whose sum is σ = 10531597440. Its totient is φ = 10111495680.

The previous prime is 10320221167. The next prime is 10320221207. The reversal of 10320221201 is 10212202301.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 10320221201 - 218 = 10319959057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10320221207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4735130 + ... + 4737308.

It is an arithmetic number, because the mean of its divisors is an integer number (658224840).

Almost surely, 210320221201 is an apocalyptic number.

It is an amenable number.

10320221201 is a deficient number, since it is larger than the sum of its proper divisors (211376239).

10320221201 is a wasteful number, since it uses less digits than its factorization.

10320221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10320221201 its reverse (10212202301), we get a palindrome (20532423502).

The spelling of 10320221201 in words is "ten billion, three hundred twenty million, two hundred twenty-one thousand, two hundred one".

Divisors: 1 97 157 311 2179 15229 30167 48827 211363 342103 677669 4736219 33183991 65733893 106394033 10320221201