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1110101010100 = 225211101010101
BaseRepresentation
bin10000001001110111001…
…011010010011010110100
310221010100211220020122221
4100021313023102122310
5121141441324310400
62205550125132124
7143126223616405
oct20116713223264
93833324806587
101110101010100
11398878097425
1215b18a6ba044
13808b36a0c24
143ba2cc019ac
151dd22662c1a
hex102772d26b4

1110101010100 has 18 divisors (see below), whose sum is σ = 2408919192134. Its totient is φ = 444040404000.

The previous prime is 1110101010019. The next prime is 1110101010119. The reversal of 1110101010100 is 10101010111.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6870088996 + 1103230921104 = 82886^2 + 1050348^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5550504951 + ... + 5550505150.

Almost surely, 21110101010100 is an apocalyptic number.

1110101010100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110101010100 is an abundant number, since it is smaller than the sum of its proper divisors (1298818182034).

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

1110101010100 is a wasteful number, since it uses less digits than its factorization.

1110101010100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11101010115 (or 11101010108 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1110101010100 its reverse (10101010111), we get a palindrome (1120202020211).

The spelling of 1110101010100 in words is "one trillion, one hundred ten billion, one hundred one million, ten thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 11101010101 22202020202 44404040404 55505050505 111010101010 222020202020 277525252525 555050505050 1110101010100