Base | Representation |
---|---|
bin | 10111000000110101000111… |
… | …010001001100101101100111 |
3 | 111021100210010021100101202121 |
4 | 113000311013101030231213 |
5 | 101231224340101133340 |
6 | 555132110304450411 |
7 | 30214222122262600 |
oct | 2700650721145547 |
9 | 437323107311677 |
10 | 101212100021095 |
11 | 2a2818a09601a8 |
12 | b4276bb619a07 |
13 | 446234c51573b |
14 | 1adc998352da7 |
15 | ba7b5b8d694a |
hex | 5c0d4744cb67 |
101212100021095 has 24 divisors (see below), whose sum is σ = 141285530956464. Its totient is φ = 69401747028096.
The previous prime is 101212100021077. The next prime is 101212100021173. The reversal of 101212100021095 is 590120001212101.
It is not a de Polignac number, because 101212100021095 - 225 = 101212066466663 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18249019 + ... + 23139811.
It is an arithmetic number, because the mean of its divisors is an integer number (5886897123186).
Almost surely, 2101212100021095 is an apocalyptic number.
101212100021095 is a deficient number, since it is larger than the sum of its proper divisors (40073430935369).
101212100021095 is an equidigital number, since it uses as much as digits as its factorization.
101212100021095 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4975279 (or 4975272 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 25.
Adding to 101212100021095 its reverse (590120001212101), we get a palindrome (691332101233196).
The spelling of 101212100021095 in words is "one hundred one trillion, two hundred twelve billion, one hundred million, twenty-one thousand, ninety-five".
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