Base | Representation |
---|---|
bin | 1101110010001110110010… |
… | …00010100000110011100001 |
3 | 10222022220201210202221021020 |
4 | 12321013121002200303201 |
5 | 12433122441213204101 |
6 | 144245411545120053 |
7 | 6246025662403113 |
oct | 671073102406341 |
9 | 128286653687236 |
10 | 30313225522401 |
11 | 97278485a8058 |
12 | 3496aa5a89029 |
13 | 13bb6a9291a53 |
14 | 76b24cba13b3 |
15 | 3787b35d6136 |
hex | 1b91d90a0ce1 |
30313225522401 has 16 divisors (see below), whose sum is σ = 41425465119360. Its totient is φ = 19705426116480.
The previous prime is 30313225522369. The next prime is 30313225522417. The reversal of 30313225522401 is 10422552231303.
It is not a de Polignac number, because 30313225522401 - 25 = 30313225522369 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30313225522441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65348710 + ... + 65810943.
It is an arithmetic number, because the mean of its divisors is an integer number (2589091569960).
Almost surely, 230313225522401 is an apocalyptic number.
It is an amenable number.
30313225522401 is a deficient number, since it is larger than the sum of its proper divisors (11112239596959).
30313225522401 is a wasteful number, since it uses less digits than its factorization.
30313225522401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 131161576.
The product of its (nonzero) digits is 43200, while the sum is 33.
Adding to 30313225522401 its reverse (10422552231303), we get a palindrome (40735777753704).
The spelling of 30313225522401 in words is "thirty trillion, three hundred thirteen billion, two hundred twenty-five million, five hundred twenty-two thousand, four hundred one".
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