Base | Representation |
---|---|
bin | 1000110001101001010… |
… | …01011110111001010001 |
3 | 1001211022012202220110200 |
4 | 10120310221132321101 |
5 | 14420013414003101 |
6 | 350304343445413 |
7 | 30533135133351 |
oct | 4306451367121 |
9 | 1054265686420 |
10 | 301531000401 |
11 | 106973430594 |
12 | 4a532156869 |
13 | 225850862c7 |
14 | 108465d4b61 |
15 | 7c9bccd986 |
hex | 4634a5ee51 |
301531000401 has 12 divisors (see below), whose sum is σ = 435606137460. Its totient is φ = 200992347360.
The previous prime is 301531000399. The next prime is 301531000471. The reversal of 301531000401 is 104000135103.
It can be written as a sum of positive squares in 2 ways, for example, as 65576966400 + 235954034001 = 256080^2 + 485751^2 .
It is not a de Polignac number, because 301531000401 - 21 = 301531000399 is a prime.
It is not an unprimeable number, because it can be changed into a prime (301531000471) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2292430 + ... + 2420391.
It is an arithmetic number, because the mean of its divisors is an integer number (36300511455).
Almost surely, 2301531000401 is an apocalyptic number.
It is an amenable number.
301531000401 is a deficient number, since it is larger than the sum of its proper divisors (134075137059).
301531000401 is a wasteful number, since it uses less digits than its factorization.
301531000401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4719936 (or 4719933 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
Adding to 301531000401 its reverse (104000135103), we get a palindrome (405531135504).
The spelling of 301531000401 in words is "three hundred one billion, five hundred thirty-one million, four hundred one", and thus it is an aban number.
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