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1100110001101 = 1399978584899
BaseRepresentation
bin10000000000100011101…
…010100111001111001101
310220011120120001101212121
4100000203222213033031
5121011011130013401
62201214503132541
7142323515502316
oct20004352471715
93804516041777
101100110001101
113946104634a1
12159260744151
137c980810c97
143b361d3d60d
151d93a47dca1
hex10023aa73cd

1100110001101 has 4 divisors (see below), whose sum is σ = 1100188600000. Its totient is φ = 1100031402204.

The previous prime is 1100110001063. The next prime is 1100110001113. The reversal of 1100110001101 is 1011000110011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1100110001101 - 237 = 962671047629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100110001131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39278451 + ... + 39306448.

It is an arithmetic number, because the mean of its divisors is an integer number (275047150000).

Almost surely, 21100110001101 is an apocalyptic number.

It is an amenable number.

1100110001101 is a deficient number, since it is larger than the sum of its proper divisors (78598899).

1100110001101 is an equidigital number, since it uses as much as digits as its factorization.

1100110001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78598898.

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

Adding to 1100110001101 its reverse (1011000110011), we get a palindrome (2111110111112).

The spelling of 1100110001101 in words is "one trillion, one hundred billion, one hundred ten million, one thousand, one hundred one".

Divisors: 1 13999 78584899 1100110001101