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301051420220213 = 13149155421486949
BaseRepresentation
bin100010001110011011111111…
…0111101100001101100110101
31110110221020100002120211211122
41010130313332331201230311
5303424411302034021323
62544141040240313325
7120261150561051425
oct10434677675415465
91413836302524748
10301051420220213
1187a19210357983
1229921947612845
13cbca04774b560
14544ad76066485
1524c10894a5ec8
hex111cdfef61b35

301051420220213 has 8 divisors (see below), whose sum is σ = 326385122595000. Its totient is φ = 276028560819648.

The previous prime is 301051420220183. The next prime is 301051420220231. The reversal of 301051420220213 is 312022024150103.

It can be written as a sum of positive squares in 4 ways, for example, as 16831507274884 + 284219912945329 = 4102622^2 + 16858823^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 301051420220213 - 230 = 301050346478389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301051420250213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77710741538 + ... + 77710745411.

It is an arithmetic number, because the mean of its divisors is an integer number (40798140324375).

Almost surely, 2301051420220213 is an apocalyptic number.

It is an amenable number.

301051420220213 is a deficient number, since it is larger than the sum of its proper divisors (25333702374787).

301051420220213 is a wasteful number, since it uses less digits than its factorization.

301051420220213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155421487111.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 301051420220213 its reverse (312022024150103), we get a palindrome (613073444370316).

The spelling of 301051420220213 in words is "three hundred one trillion, fifty-one billion, four hundred twenty million, two hundred twenty thousand, two hundred thirteen".

Divisors: 1 13 149 1937 155421486949 2020479330337 23157801555401 301051420220213