Base | Representation |
---|---|
bin | 101111100110011001… |
… | …1001010001100111000 |
3 | 100202211220100202011202 |
4 | 1133030303022030320 |
5 | 3133321333223000 |
6 | 114543113513332 |
7 | 10246053312605 |
oct | 1371463121470 |
9 | 322756322152 |
10 | 102220211000 |
11 | 3a39570a526 |
12 | 17989412848 |
13 | 984079956b |
14 | 4d39c7d6ac |
15 | 29d40e9dd5 |
hex | 17cccca338 |
102220211000 has 64 divisors (see below), whose sum is σ = 249595145280. Its totient is φ = 39110332800.
The previous prime is 102220210993. The next prime is 102220211021. The reversal of 102220211000 is 112022201.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 2199179 + ... + 2245178.
It is an arithmetic number, because the mean of its divisors is an integer number (3899924145).
Almost surely, 2102220211000 is an apocalyptic number.
102220211000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102220211000 is an abundant number, since it is smaller than the sum of its proper divisors (147374934280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102220211000 is a wasteful number, since it uses less digits than its factorization.
102220211000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4444401 (or 4444387 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 102220211000 its reverse (112022201), we get a palindrome (102332233201).
The spelling of 102220211000 in words is "one hundred two billion, two hundred twenty million, two hundred eleven thousand".
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