Base | Representation |
---|---|
bin | 10111001100100111011111… |
… | …101011110111110111111111 |
3 | 111101020012220022220122222220 |
4 | 113030213133223313313333 |
5 | 101333012240404031421 |
6 | 1000552151043140423 |
7 | 30326566006103316 |
oct | 2714473753676777 |
9 | 441205808818886 |
10 | 102022111002111 |
11 | 2a564374a4a123 |
12 | b53869a674713 |
13 | 44c084a525801 |
14 | 1b29c7a09927d |
15 | bbdc68a053c6 |
hex | 5cc9dfaf7dff |
102022111002111 has 64 divisors (see below), whose sum is σ = 151173551923200. Its totient is φ = 60906972672000.
The previous prime is 102022111002083. The next prime is 102022111002121. The reversal of 102022111002111 is 111200111220201.
It is a happy number.
It is not a de Polignac number, because 102022111002111 - 215 = 102022110969343 is a prime.
It is a super-2 number, since 2×1020221110021112 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102022111002121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60036186 + ... + 61712136.
It is an arithmetic number, because the mean of its divisors is an integer number (2362086748800).
Almost surely, 2102022111002111 is an apocalyptic number.
102022111002111 is a deficient number, since it is larger than the sum of its proper divisors (49151440921089).
102022111002111 is a wasteful number, since it uses less digits than its factorization.
102022111002111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1676600.
The product of its (nonzero) digits is 16, while the sum is 15.
Adding to 102022111002111 its reverse (111200111220201), we get a palindrome (213222222222312).
The spelling of 102022111002111 in words is "one hundred two trillion, twenty-two billion, one hundred eleven million, two thousand, one hundred eleven".
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