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1011102101011 = 3426129511751
BaseRepresentation
bin11101011011010100110…
…00011010111000010011
310120122211102222120222101
432231222120122320103
5113031214114213021
62052254403021231
7133023024024322
oct16555230327023
93518742876871
101011102101011
1135a89585a792
12143b6006a817
13744673c1092
1436d1aad40b9
151b47b272a91
hexeb6a61ae13

1011102101011 has 4 divisors (see below), whose sum is σ = 1011131647024. Its totient is φ = 1011072555000.

The previous prime is 1011102101003. The next prime is 1011102101063. The reversal of 1011102101011 is 1101012011101.

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

It is a cyclic number.

It is not a de Polignac number, because 1011102101011 - 23 = 1011102101003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1011102108011) 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, 14721615 + ... + 14790136.

It is an arithmetic number, because the mean of its divisors is an integer number (252782911756).

Almost surely, 21011102101011 is an apocalyptic number.

1011102101011 is a deficient number, since it is larger than the sum of its proper divisors (29546013).

1011102101011 is an equidigital number, since it uses as much as digits as its factorization.

1011102101011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29546012.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 1011102101011 its reverse (1101012011101), we get a palindrome (2112114112112).

The spelling of 1011102101011 in words is "one trillion, eleven billion, one hundred two million, one hundred one thousand, eleven".

Divisors: 1 34261 29511751 1011102101011