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106101011111 = 250342389537
BaseRepresentation
bin110001011010000011…
…1001111001010100111
3101010212100202211010012
41202310013033022213
53214243324323421
6120424144520435
710444165466624
oct1426407171247
9333770684105
10106101011111
1140aa7289047
121869102011b
13a00b7b42a4
1451c744534b
152b5eb7695b
hex18b41cf2a7

106101011111 has 4 divisors (see below), whose sum is σ = 106143403152. Its totient is φ = 106058619072.

The previous prime is 106101011089. The next prime is 106101011123. The reversal of 106101011111 is 111110101601.

It is a happy number.

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 106101011111 - 26 = 106101011047 is a prime.

It is a super-2 number, since 2×1061010111112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106101011171) 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, 21192266 + ... + 21197271.

It is an arithmetic number, because the mean of its divisors is an integer number (26535850788).

Almost surely, 2106101011111 is an apocalyptic number.

106101011111 is a deficient number, since it is larger than the sum of its proper divisors (42392041).

106101011111 is an equidigital number, since it uses as much as digits as its factorization.

106101011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42392040.

The product of its (nonzero) digits is 6, while the sum is 14.

Adding to 106101011111 its reverse (111110101601), we get a palindrome (217211112712).

The spelling of 106101011111 in words is "one hundred six billion, one hundred one million, eleven thousand, one hundred eleven".

Divisors: 1 2503 42389537 106101011111