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10211202011210 = 251021120201121
BaseRepresentation
bin1001010010010111101100…
…0100011001000001001010
31100011011220020002001211212
42110211323010121001022
52314300020203324320
633414543401053122
72102510050666154
oct224457304310112
940134806061755
1010211202011210
11328760136a022
12118abbaa871a2
13590bb21b18a5
14274320c67ad4
1512a93ba5b9c5
hex9497b11904a

10211202011210 has 8 divisors (see below), whose sum is σ = 18380163620196. Its totient is φ = 4084480804480.

The previous prime is 10211202011201. The next prime is 10211202011221. The reversal of 10211202011210 is 1211020211201.

It can be written as a sum of positive squares in 2 ways, for example, as 9427128951769 + 784073059441 = 3070363^2 + 885479^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 510560100551 + ... + 510560100570.

Almost surely, 210211202011210 is an apocalyptic number.

10211202011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10211202011210 is a deficient number, since it is larger than the sum of its proper divisors (8168961608986).

10211202011210 is a wasteful number, since it uses less digits than its factorization.

10211202011210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021120201128.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 10211202011210 its reverse (1211020211201), we get a palindrome (11422222222411).

The spelling of 10211202011210 in words is "ten trillion, two hundred eleven billion, two hundred two million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 1021120201121 2042240402242 5105601005605 10211202011210