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10212011211100 = 2252598631705897
BaseRepresentation
bin1001010010011010101101…
…0011001111100101011100
31100011020222121201200102011
42110212223103033211130
52314303144332223400
633415155545041004
72102536105040416
oct224465323174534
940136877650364
1010212011211100
113287987113966
12118b1a5a86164
13590cb0a360aa
1427439a5099b6
1512a987aee8ba
hex949ab4cf95c

10212011211100 has 36 divisors (see below), whose sum is σ = 22160447498224. Its totient is φ = 4084733854080.

The previous prime is 10212011211029. The next prime is 10212011211121. The reversal of 10212011211100 is 111211021201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5133352 + ... + 6839248.

Almost surely, 210212011211100 is an apocalyptic number.

10212011211100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212011211100 is an abundant number, since it is smaller than the sum of its proper divisors (11948436287124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212011211100 is a wasteful number, since it uses less digits than its factorization.

10212011211100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1765774 (or 1765767 counting only the distinct ones).

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

Adding to 10212011211100 its reverse (111211021201), we get a palindrome (10323222232301).

The spelling of 10212011211100 in words is "ten trillion, two hundred twelve billion, eleven million, two hundred eleven thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 59863 119726 239452 299315 598630 1197260 1496575 1705897 2993150 3411794 5986300 6823588 8529485 17058970 34117940 42647425 85294850 170589700 102120112111 204240224222 408480448444 510600560555 1021201121110 2042402242220 2553002802775 5106005605550 10212011211100