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1110010021100 = 225211100100211
BaseRepresentation
bin10000001001110001110…
…000001100010011101100
310221010010111200112012222
4100021301300030103230
5121141300031133400
62205533115014512
7143124040334351
oct20116160142354
93833114615188
101110010021100
113988307a0002
1215b16413a438
138089a893a96
143ba20ab8628
151dd1968d185
hex10271c0c4ec

1110010021100 has 18 divisors (see below), whose sum is σ = 2408721746004. Its totient is φ = 444004008400.

The previous prime is 1110010021093. The next prime is 1110010021103. The reversal of 1110010021100 is 11200100111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1110010021103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5550050006 + ... + 5550050205.

It is an arithmetic number, because the mean of its divisors is an integer number (133817874778).

Almost surely, 21110010021100 is an apocalyptic number.

1110010021100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110010021100 is an abundant number, since it is smaller than the sum of its proper divisors (1298711724904).

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

1110010021100 is a wasteful number, since it uses less digits than its factorization.

1110010021100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100100225 (or 11100100218 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1110010021100 its reverse (11200100111), we get a palindrome (1121210121211).

The spelling of 1110010021100 in words is "one trillion, one hundred ten billion, ten million, twenty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 11100100211 22200200422 44400400844 55500501055 111001002110 222002004220 277502505275 555005010550 1110010021100