Base | Representation |
---|---|
bin | 10110110000110011110101… |
… | …001011010010011100010010 |
3 | 111010110112112102122101021120 |
4 | 112300303311023102130102 |
5 | 101110210230021042320 |
6 | 552530242214503110 |
7 | 30041540065042134 |
oct | 2660636513223422 |
9 | 433415472571246 |
10 | 100111211112210 |
11 | 29997a20862871 |
12 | b28a282064a96 |
13 | 43b25a652819c |
14 | 1aa15a0bb9054 |
15 | b891c7d9a440 |
hex | 5b0cf52d2712 |
100111211112210 has 16 divisors (see below), whose sum is σ = 240266906669376. Its totient is φ = 26696322963248.
The previous prime is 100111211112197. The next prime is 100111211112217. The reversal of 100111211112210 is 12211112111001.
It is a super-2 number, since 2×1001112111122102 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 100111211112210.
It is not an unprimeable number, because it can be changed into a prime (100111211112217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668520185174 + ... + 1668520185233.
It is an arithmetic number, because the mean of its divisors is an integer number (15016681666836).
Almost surely, 2100111211112210 is an apocalyptic number.
100111211112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100111211112210 is an abundant number, since it is smaller than the sum of its proper divisors (140155695557166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
100111211112210 is a wasteful number, since it uses less digits than its factorization.
100111211112210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3337040370417.
The product of its (nonzero) digits is 8, while the sum is 15.
Adding to 100111211112210 its reverse (12211112111001), we get a palindrome (112322323223211).
The spelling of 100111211112210 in words is "one hundred trillion, one hundred eleven billion, two hundred eleven million, one hundred twelve thousand, two hundred ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •