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1110200120101 = 1816133702321
BaseRepresentation
bin10000001001111101000…
…101010111001100100101
310221010121202101120000201
4100021331011113030211
5121142142212320401
62210004025310501
7143131536214012
oct20117505271445
93833552346021
101110200120101
11398919030216
1215b1b7935431
13808cb0925b7
143ba3c040709
151dd2b1ddb01
hex1027d157325

1110200120101 has 4 divisors (see below), whose sum is σ = 1116333822604. Its totient is φ = 1104066417600.

The previous prime is 1110200120077. The next prime is 1110200120147. The reversal of 1110200120101 is 1010210020111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 156716223876 + 953483896225 = 395874^2 + 976465^2 .

It is a cyclic number.

It is not a de Polignac number, because 1110200120101 - 217 = 1110199989029 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 (1110200120201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3066850980 + ... + 3066851341.

It is an arithmetic number, because the mean of its divisors is an integer number (279083455651).

Almost surely, 21110200120101 is an apocalyptic number.

It is an amenable number.

1110200120101 is a deficient number, since it is larger than the sum of its proper divisors (6133702503).

1110200120101 is an equidigital number, since it uses as much as digits as its factorization.

1110200120101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6133702502.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1110200120101 its reverse (1010210020111), we get a palindrome (2120410140212).

The spelling of 1110200120101 in words is "one trillion, one hundred ten billion, two hundred million, one hundred twenty thousand, one hundred one".

Divisors: 1 181 6133702321 1110200120101