Search a number
-
+
101110111001011 = 729980175081561
BaseRepresentation
bin10110111111010110001000…
…001111111101100110110011
3111021000000212111000100220101
4112333112020033331212303
5101223042001404013021
6555013202130053231
730203651544022660
oct2677261017754663
9437000774010811
10101110111001011
112a2426147a7952
12b40b99771a217
134455847904548
141ad7a81094a67
15ba518cc57a91
hex5bf5883fd9b3

101110111001011 has 16 divisors (see below), whose sum is σ = 119540290587840. Its totient is φ = 83676463073280.

The previous prime is 101110111000961. The next prime is 101110111001033. The reversal of 101110111001011 is 110100111011101.

It is a happy number.

It is not a de Polignac number, because 101110111001011 - 29 = 101110111000499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101110111004011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17356671 + ... + 22438231.

It is an arithmetic number, because the mean of its divisors is an integer number (7471268161740).

Almost surely, 2101110111001011 is an apocalyptic number.

101110111001011 is a deficient number, since it is larger than the sum of its proper divisors (18430179586829).

101110111001011 is an equidigital number, since it uses as much as digits as its factorization.

101110111001011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5179614.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 101110111001011 its reverse (110100111011101), we get a palindrome (211210222012112).

The spelling of 101110111001011 in words is "one hundred one trillion, one hundred ten billion, one hundred eleven million, one thousand, eleven".

Divisors: 1 7 29 203 98017 686119 2842493 5081561 19897451 35570927 147365269 1031556883 498079364537 3486555551759 14444301571573 101110111001011