Search a number
-
+
301230030301 = 859350675239
BaseRepresentation
bin1000110001000101011…
…01010111110111011101
31001210112020110001002221
410120202231113313131
514413404341432201
6350214432545341
730522522003454
oct4304255276735
91053466401087
10301230030301
11106829554272
124a4693b2251
1322537908aa5
141081864bb9b
157c8067c4a1
hex4622b57ddd

301230030301 has 4 divisors (see below), whose sum is σ = 301580706400. Its totient is φ = 300879354204.

The previous prime is 301230030221. The next prime is 301230030323. The reversal of 301230030301 is 103030032103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-301230030301 is a prime.

It is a super-3 number, since 3×3012300303013 (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301230030331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175336761 + ... + 175338478.

It is an arithmetic number, because the mean of its divisors is an integer number (75395176600).

Almost surely, 2301230030301 is an apocalyptic number.

It is an amenable number.

301230030301 is a deficient number, since it is larger than the sum of its proper divisors (350676099).

301230030301 is an equidigital number, since it uses as much as digits as its factorization.

301230030301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350676098.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 301230030301 its reverse (103030032103), we get a palindrome (404260062404).

The spelling of 301230030301 in words is "three hundred one billion, two hundred thirty million, thirty thousand, three hundred one".

Divisors: 1 859 350675239 301230030301