Base | Representation |
---|---|
bin | 10111001100100111100101… |
… | …101101111100110101011100 |
3 | 111101020020011101100120010200 |
4 | 113030213211231330311130 |
5 | 101333012442311210022 |
6 | 1000552205100303500 |
7 | 30326601345256143 |
oct | 2714474555746534 |
9 | 441206141316120 |
10 | 102022212210012 |
11 | 2a564417096116 |
12 | b538708541b90 |
13 | 44c08654a0043 |
14 | 1b29c896c275a |
15 | bbdc72847bac |
hex | 5cc9e5b7cd5c |
102022212210012 has 18 divisors (see below), whose sum is σ = 257889480864288. Its totient is φ = 34007404069992.
The previous prime is 102022212209977. The next prime is 102022212210049. The reversal of 102022212210012 is 210012212220201.
It is a happy number.
102022212210012 is a `hidden beast` number, since 10 + 202 + 221 + 221 + 0 + 0 + 12 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1416975169548 + ... + 1416975169619.
Almost surely, 2102022212210012 is an apocalyptic number.
102022212210012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
102022212210012 is an abundant number, since it is smaller than the sum of its proper divisors (155867268654276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102022212210012 is a wasteful number, since it uses less digits than its factorization.
102022212210012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2833950339177 (or 2833950339172 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 102022212210012 its reverse (210012212220201), we get a palindrome (312034424430213).
The spelling of 102022212210012 in words is "one hundred two trillion, twenty-two billion, two hundred twelve million, two hundred ten thousand, twelve".
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