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1011110000101 = 1975151192851
BaseRepresentation
bin11101011011010101101…
…10100011010111100101
310120122211222211220111021
432231222312203113211
5113031223130000401
62052255244211141
7133023151123615
oct16555266432745
93518758756437
101011110000101
1135a89a265463
12143b62839ab1
1374468c285b6
1436d1bb8ca45
151b47bcd32a1
hexeb6ada35e5

1011110000101 has 4 divisors (see below), whose sum is σ = 1011161212704. Its totient is φ = 1011058787500.

The previous prime is 1011110000053. The next prime is 1011110000113. The reversal of 1011110000101 is 1010000111101.

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 1011110000101 - 27 = 1011109999973 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 (1011110000141) 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, 25576675 + ... + 25616176.

It is an arithmetic number, because the mean of its divisors is an integer number (252790303176).

Almost surely, 21011110000101 is an apocalyptic number.

It is an amenable number.

1011110000101 is a deficient number, since it is larger than the sum of its proper divisors (51212603).

1011110000101 is an equidigital number, since it uses as much as digits as its factorization.

1011110000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51212602.

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

Adding to 1011110000101 its reverse (1010000111101), we get a palindrome (2021110111202).

The spelling of 1011110000101 in words is "one trillion, eleven billion, one hundred ten million, one hundred one", and thus it is an aban number.

Divisors: 1 19751 51192851 1011110000101