Base | Representation |
---|---|
bin | 10001011110111001101… |
… | …111000111000000010001 |
3 | 11020212001110122122120011 |
4 | 101132321233013000101 |
5 | 124140442433310001 |
6 | 2315530540514521 |
7 | 152541052406200 |
oct | 21367157070021 |
9 | 4225043578504 |
10 | 1201412010001 |
11 | 423574839105 |
12 | 174a1254ba41 |
13 | 893a5cacb98 |
14 | 42211c85237 |
15 | 213b8b53d51 |
hex | 117b9bc7011 |
1201412010001 has 12 divisors (see below), whose sum is σ = 1397579188980. Its totient is φ = 1029768253920.
The previous prime is 1201412009983. The next prime is 1201412010037. The reversal of 1201412010001 is 1000102141021.
It can be written as a sum of positive squares in 2 ways, for example, as 808558841601 + 392853168400 = 899199^2 + 626780^2 .
It is not a de Polignac number, because 1201412010001 - 29 = 1201412009489 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1201412019001) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6067795 + ... + 6262663.
It is an arithmetic number, because the mean of its divisors is an integer number (116464932415).
Almost surely, 21201412010001 is an apocalyptic number.
It is an amenable number.
1201412010001 is a deficient number, since it is larger than the sum of its proper divisors (196167178979).
1201412010001 is a wasteful number, since it uses less digits than its factorization.
1201412010001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320704 (or 320697 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1201412010001 its reverse (1000102141021), we get a palindrome (2201514151022).
The spelling of 1201412010001 in words is "one trillion, two hundred one billion, four hundred twelve million, ten thousand, one".
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