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11012100101 = 67881918637
BaseRepresentation
bin10100100000101111…
…10101000000000101
31001102110012122110022
422100113311000011
5140023044200401
65020415304525
7536614210052
oct122027650005
931373178408
1011012100101
114741052882
122173b1b145
1310665a3082
14766740029
15446b7e71b
hex2905f5005

11012100101 has 8 divisors (see below), whose sum is σ = 11178326880. Its totient is φ = 10845928368.

The previous prime is 11012100097. The next prime is 11012100107. The reversal of 11012100101 is 10100121011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11012100101 - 22 = 11012100097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012100107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581555 + ... + 600191.

It is an arithmetic number, because the mean of its divisors is an integer number (1397290860).

Almost surely, 211012100101 is an apocalyptic number.

It is an amenable number.

11012100101 is a deficient number, since it is larger than the sum of its proper divisors (166226779).

11012100101 is an equidigital number, since it uses as much as digits as its factorization.

11012100101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27523.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 11012100101 its reverse (10100121011), we get a palindrome (21112221112).

The spelling of 11012100101 in words is "eleven billion, twelve million, one hundred thousand, one hundred one".

Divisors: 1 67 8819 18637 590873 1248679 164359703 11012100101