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3001031301293 = 3781108954089
BaseRepresentation
bin101011101010111011011…
…001111001100010101101
3101121220012000211210212022
4223222323121321202231
5343132103003120133
610214353231515525
7426550232113304
oct53527331714255
911556160753768
103001031301293
11a57803a296a3
12405753388ba5
13189cc43a945c
14a5371c7143b
15530e5059998
hex2babb6798ad

3001031301293 has 4 divisors (see below), whose sum is σ = 3082140255420. Its totient is φ = 2919922347168.

The previous prime is 3001031301269. The next prime is 3001031301319. The reversal of 3001031301293 is 3921031301003.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1556712868489 + 1444318432804 = 1247683^2 + 1201798^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001031301293 - 212 = 3001031297197 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 (3001031901293) 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, 40554477008 + ... + 40554477081.

It is an arithmetic number, because the mean of its divisors is an integer number (770535063855).

Almost surely, 23001031301293 is an apocalyptic number.

It is an amenable number.

3001031301293 is a deficient number, since it is larger than the sum of its proper divisors (81108954127).

3001031301293 is an equidigital number, since it uses as much as digits as its factorization.

3001031301293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81108954126.

The product of its (nonzero) digits is 1458, while the sum is 26.

Adding to 3001031301293 its reverse (3921031301003), we get a palindrome (6922062602296).

The spelling of 3001031301293 in words is "three trillion, one billion, thirty-one million, three hundred one thousand, two hundred ninety-three".

Divisors: 1 37 81108954089 3001031301293