Base | Representation |
---|---|
bin | 10111001111100000101111… |
… | …101001101011110000110110 |
3 | 111101221020022201100122101120 |
4 | 113033200233221223300312 |
5 | 101344242122400213420 |
6 | 1001223404441004410 |
7 | 30350140124045352 |
oct | 2717405751536066 |
9 | 441836281318346 |
10 | 102221021101110 |
11 | 2a63076757359a |
12 | b56b151183706 |
13 | 4506529abb942 |
14 | 1b3574950a462 |
15 | bc400b43ad40 |
hex | 5cf82fa6bc36 |
102221021101110 has 256 divisors, whose sum is σ = 262849482915840. Its totient is φ = 25391723857920.
The previous prime is 102221021101091. The next prime is 102221021101151. The reversal of 102221021101110 is 11101120122201.
It is a happy number.
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 102221021101110.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 8531921320 + ... + 8531933300.
It is an arithmetic number, because the mean of its divisors is an integer number (1026755792640).
Almost surely, 2102221021101110 is an apocalyptic number.
102221021101110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 102221021101110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131424741457920).
102221021101110 is an abundant number, since it is smaller than the sum of its proper divisors (160628461814730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102221021101110 is a wasteful number, since it uses less digits than its factorization.
102221021101110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14271.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 102221021101110 its reverse (11101120122201), we get a palindrome (113322141223311).
The spelling of 102221021101110 in words is "one hundred two trillion, two hundred twenty-one billion, twenty-one million, one hundred one thousand, one hundred ten".
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