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312412341 = 3104137447
BaseRepresentation
bin10010100111110…
…000100010110101
3210202212012011110
4102213300202311
51114434143331
651000025233
710512314103
oct2247604265
9722765143
10312412341
1115039201a
1288762219
134c955697
142d6c4c73
151c661946
hex129f08b5

312412341 has 4 divisors (see below), whose sum is σ = 416549792. Its totient is φ = 208274892.

The previous prime is 312412313. The next prime is 312412363. The reversal of 312412341 is 143214213.

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 not a de Polignac number, because 312412341 - 213 = 312404149 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 (312412301) 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, 52068721 + ... + 52068726.

It is an arithmetic number, because the mean of its divisors is an integer number (104137448).

Almost surely, 2312412341 is an apocalyptic number.

It is an amenable number.

312412341 is a deficient number, since it is larger than the sum of its proper divisors (104137451).

312412341 is a wasteful number, since it uses less digits than its factorization.

312412341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104137450.

The product of its digits is 576, while the sum is 21.

The square root of 312412341 is about 17675.1899848347. The cubic root of 312412341 is about 678.5409467125.

Adding to 312412341 its reverse (143214213), we get a palindrome (455626554).

The spelling of 312412341 in words is "three hundred twelve million, four hundred twelve thousand, three hundred forty-one".

Divisors: 1 3 104137447 312412341