Base | Representation |
---|---|
bin | 10111000000110101000001… |
… | …010111011101101100010011 |
3 | 111021100202212101000121122110 |
4 | 113000311001113131230103 |
5 | 101231224134224001321 |
6 | 555132052410240403 |
7 | 30214216510516143 |
oct | 2700650127355423 |
9 | 437322771017573 |
10 | 101212001000211 |
11 | 2a28184aa78362 |
12 | b427692426103 |
13 | 4462334b557ba |
14 | 1adc989138923 |
15 | ba7b52d77176 |
hex | 5c0d415ddb13 |
101212001000211 has 16 divisors (see below), whose sum is σ = 137212288748288. Its totient is φ = 66344007549600.
The previous prime is 101212001000207. The next prime is 101212001000213. The reversal of 101212001000211 is 112000100212101.
It is not a de Polignac number, because 101212001000211 - 22 = 101212001000207 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101212001000213) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 101660335 + ... + 102651096.
It is an arithmetic number, because the mean of its divisors is an integer number (8575768046768).
Almost surely, 2101212001000211 is an apocalyptic number.
101212001000211 is a deficient number, since it is larger than the sum of its proper divisors (36000287748077).
101212001000211 is a wasteful number, since it uses less digits than its factorization.
101212001000211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204314202.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 101212001000211 its reverse (112000100212101), we get a palindrome (213212101212312).
The spelling of 101212001000211 in words is "one hundred one trillion, two hundred twelve billion, one million, two hundred eleven", and thus it is an aban number.
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