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11210001011210 = 254127798705653
BaseRepresentation
bin1010001100100000100000…
…1000001101001000001010
31110200122222020121101001102
42203020020020031020022
52432131040224324320
635501445310021402
72234616163263401
oct243101010151012
943618866541042
1011210001011210
113632153365931
1213106a67a7862
136341386c5a31
142aa7d19a0638
151468e7b3b175
hexa320820d20a

11210001011210 has 32 divisors (see below), whose sum is σ = 20744769889872. Its totient is φ = 4358841592320.

The previous prime is 11210001011207. The next prime is 11210001011221. The reversal of 11210001011210 is 1211010001211.

It can be written as a sum of positive squares in 8 ways, for example, as 1477666341649 + 9732334669561 = 1215593^2 + 3119669^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11210001011191 and 11210001011200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49239257 + ... + 49466396.

Almost surely, 211210001011210 is an apocalyptic number.

11210001011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11210001011210 is a deficient number, since it is larger than the sum of its proper divisors (9534768878662).

11210001011210 is a wasteful number, since it uses less digits than its factorization.

11210001011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98705978.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11210001011210 its reverse (1211010001211), we get a palindrome (12421011012421).

The spelling of 11210001011210 in words is "eleven trillion, two hundred ten billion, one million, eleven thousand, two hundred ten".

Divisors: 1 2 5 10 41 82 205 277 410 554 1385 2770 11357 22714 56785 113570 98705653 197411306 493528265 987056530 4046931773 8093863546 20234658865 27341465881 40469317730 54682931762 136707329405 273414658810 1121000101121 2242000202242 5605000505605 11210001011210