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1100100100000 = 2555113132261
BaseRepresentation
bin10000000000100011000…
…100110101111110100000
310220011112212102101010011
4100000203010311332200
5121011001111200000
62201213511014304
7142323335364166
oct20004304657640
93804485371104
101100100100000
11394605910670
1215925936a394
137c97b755445
143b3608c3236
151d9396752ba
hex10023135fa0

1100100100000 has 288 divisors, whose sum is σ = 3048563879424. Its totient is φ = 387120000000.

The previous prime is 1100100099991. The next prime is 1100100100019. The reversal of 1100100100000 is 10010011.

It is a Harshad number since it is a multiple of its sum of digits (4).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34083870 + ... + 34116130.

It is an arithmetic number, because the mean of its divisors is an integer number (10585291248).

Almost surely, 21100100100000 is an apocalyptic number.

1100100100000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1100100100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1524281939712).

1100100100000 is an abundant number, since it is smaller than the sum of its proper divisors (1948463779424).

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

1100100100000 is an equidigital number, since it uses as much as digits as its factorization.

1100100100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32338 (or 32310 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 4.

Adding to 1100100100000 its reverse (10010011), we get a palindrome (1100110110011).

The spelling of 1100100100000 in words is "one trillion, one hundred billion, one hundred million, one hundred thousand".