Base | Representation |
---|---|
bin | 11101011101011001000… |
… | …11000111101000010001 |
3 | 10120202200210211120020212 |
4 | 32232230203013220101 |
5 | 113041002310431001 |
6 | 2053000500213505 |
7 | 133062363520340 |
oct | 16565443075021 |
9 | 3522623746225 |
10 | 1012212202001 |
11 | 360305444020 |
12 | 14420b99a295 |
13 | 745b339a580 |
14 | 36dc4301b57 |
15 | 1b4e39517bb |
hex | ebac8c7a11 |
1012212202001 has 32 divisors (see below), whose sum is σ = 1374324537600. Its totient is φ = 719884154880.
The previous prime is 1012212201971. The next prime is 1012212202019. The reversal of 1012212202001 is 1002022122101.
1012212202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1012212202001 - 26 = 1012212201937 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1012212202031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5591816 + ... + 5769993.
It is an arithmetic number, because the mean of its divisors is an integer number (42947641800).
Almost surely, 21012212202001 is an apocalyptic number.
1012212202001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1012212202001 is a deficient number, since it is larger than the sum of its proper divisors (362112335599).
1012212202001 is a wasteful number, since it uses less digits than its factorization.
1012212202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11361929.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 1012212202001 its reverse (1002022122101), we get a palindrome (2014234324102).
The spelling of 1012212202001 in words is "one trillion, twelve billion, two hundred twelve million, two hundred two thousand, one".
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