Base | Representation |
---|---|
bin | 1001101000100100111… |
… | …00110000111001100001 |
3 | 1011122102111022112000120 |
4 | 10310102130300321201 |
5 | 20410413113341001 |
6 | 412022554310453 |
7 | 32626014451122 |
oct | 4642234607141 |
9 | 1148374275016 |
10 | 331022012001 |
11 | 11842732904a |
12 | 541a2728429 |
13 | 252a4b6a025 |
14 | 120431c8049 |
15 | 8925db6236 |
hex | 4d12730e61 |
331022012001 has 8 divisors (see below), whose sum is σ = 443080048224. Its totient is φ = 219822658560.
The previous prime is 331022011997. The next prime is 331022012033. The reversal of 331022012001 is 100210220133.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 331022012001 - 22 = 331022011997 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (331022012701) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 214669795 + ... + 214671336.
It is an arithmetic number, because the mean of its divisors is an integer number (55385006028).
Almost surely, 2331022012001 is an apocalyptic number.
It is an amenable number.
331022012001 is a deficient number, since it is larger than the sum of its proper divisors (112058036223).
331022012001 is a wasteful number, since it uses less digits than its factorization.
331022012001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 429341391.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 331022012001 its reverse (100210220133), we get a palindrome (431232232134).
The spelling of 331022012001 in words is "three hundred thirty-one billion, twenty-two million, twelve thousand, one".
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