[go: up one dir, main page]

Search a number
-
+
315341322 = 2352556887
BaseRepresentation
bin10010110010111…
…011101000001010
3210222100222222020
4102302323220022
51121211410242
651142505310
710546233312
oct2262735012
9728328866
10315341322
1115200266a
1289735236
135043c8ca
142dc48442
151ca3e6ec
hex12cbba0a

315341322 has 8 divisors (see below), whose sum is σ = 630682656. Its totient is φ = 105113772.

The previous prime is 315341321. The next prime is 315341359. The reversal of 315341322 is 223143513.

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

315341322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 315341292 and 315341301.

It is not an unprimeable number, because it can be changed into a prime (315341321) 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, 26278438 + ... + 26278449.

It is an arithmetic number, because the mean of its divisors is an integer number (78835332).

Almost surely, 2315341322 is an apocalyptic number.

315341322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315341322 is a wasteful number, since it uses less digits than its factorization.

315341322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52556892.

The product of its digits is 2160, while the sum is 24.

The square root of 315341322 is about 17757.8524039367. The cubic root of 315341322 is about 680.6548780522.

Adding to 315341322 its reverse (223143513), we get a palindrome (538484835).

The spelling of 315341322 in words is "three hundred fifteen million, three hundred forty-one thousand, three hundred twenty-two".

Divisors: 1 2 3 6 52556887 105113774 157670661 315341322