Base | Representation |
---|---|
bin | 10111000000110101000111… |
… | …011001001101001010100110 |
3 | 111021100210010102022001001121 |
4 | 113000311013121031022212 |
5 | 101231224341120320402 |
6 | 555132110421444154 |
7 | 30214222146154261 |
oct | 2700650731151246 |
9 | 437323112261047 |
10 | 101212102120102 |
11 | 2a2818a2064216 |
12 | b42770027065a |
13 | 446234ca9bc5c |
14 | 1adc99873bcd8 |
15 | ba7b5bb9d837 |
hex | 5c0d4764d2a6 |
101212102120102 has 4 divisors (see below), whose sum is σ = 151818153180156. Its totient is φ = 50606051060050.
The previous prime is 101212102120069. The next prime is 101212102120123. The reversal of 101212102120102 is 201021201212101.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25303025530024 + ... + 25303025530027.
It is an arithmetic number, because the mean of its divisors is an integer number (37954538295039).
Almost surely, 2101212102120102 is an apocalyptic number.
101212102120102 is a deficient number, since it is larger than the sum of its proper divisors (50606051060054).
101212102120102 is an equidigital number, since it uses as much as digits as its factorization.
101212102120102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50606051060053.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 101212102120102 its reverse (201021201212101), we get a palindrome (302233303332203).
The spelling of 101212102120102 in words is "one hundred one trillion, two hundred twelve billion, one hundred two million, one hundred twenty thousand, one hundred two".
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