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312141341 = 2513173923
BaseRepresentation
bin10010100110101…
…110011000011101
3210202100102102102
4102212232120131
51114402010331
650550134445
710510105031
oct2246563035
9722312372
10312141341
11150217456
1288651425
134c88c225
142d6541c1
151c60b4cb
hex129ae61d

312141341 has 8 divisors (see below), whose sum is σ = 314453664. Its totient is φ = 309838000.

The previous prime is 312141307. The next prime is 312141353. The reversal of 312141341 is 143141213.

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

It is a cyclic number.

It is not a de Polignac number, because 312141341 - 210 = 312140317 is a prime.

It is a super-2 number, since 2×3121413412 = 194864433522556562, which contains 22 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 (312141371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77606 + ... + 81528.

It is an arithmetic number, because the mean of its divisors is an integer number (39306708).

Almost surely, 2312141341 is an apocalyptic number.

It is an amenable number.

312141341 is a deficient number, since it is larger than the sum of its proper divisors (2312323).

312141341 is a wasteful number, since it uses less digits than its factorization.

312141341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491.

The product of its digits is 288, while the sum is 20.

The square root of 312141341 is about 17667.5222088441. The cubic root of 312141341 is about 678.3446913497.

Adding to 312141341 its reverse (143141213), we get a palindrome (455282554).

The spelling of 312141341 in words is "three hundred twelve million, one hundred forty-one thousand, three hundred forty-one".

Divisors: 1 251 317 3923 79567 984673 1243591 312141341