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10210001211211 = 315315141153927
BaseRepresentation
bin1001010010010011001101…
…1111101100111101001011
31100011001210112120002220211
42110210303133230331023
52314240040302224321
633414224303501551
72102435230236424
oct224446337547513
940131715502824
1010210001211211
11328704556722a
12118a9248b78b7
13590a5049a249
142742495aa64b
1512a8bb4140e1
hex949337ecf4b

10210001211211 has 16 divisors (see below), whose sum is σ = 10809326112768. Its totient is φ = 9630018684000.

The previous prime is 10210001211173. The next prime is 10210001211269. The reversal of 10210001211211 is 11211210001201.

It is a happy number.

It is not a de Polignac number, because 10210001211211 - 219 = 10210000686923 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10210001211191 and 10210001211200.

It is not an unprimeable number, because it can be changed into a prime (10210001211281) 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, 20328871 + ... + 20825056.

It is an arithmetic number, because the mean of its divisors is an integer number (675582882048).

Almost surely, 210210001211211 is an apocalyptic number.

10210001211211 is a deficient number, since it is larger than the sum of its proper divisors (599324901557).

10210001211211 is a wasteful number, since it uses less digits than its factorization.

10210001211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41154162.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10210001211211 its reverse (11211210001201), we get a palindrome (21421211212412).

The spelling of 10210001211211 in words is "ten trillion, two hundred ten billion, one million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 31 53 151 1643 4681 8003 248093 41153927 1275771737 2181158131 6214242977 67615902061 192641532287 329354877781 10210001211211