Search a number
-
+
314434110431 = 7172642303449
BaseRepresentation
bin1001001001101011011…
…10111100001111011111
31010001121110020210212202
410210311232330033133
520122430113013211
6400240554122115
731500653561060
oct4446556741737
91101543223782
10314434110431
11111394949091
1250b3342033b
1323860362c5c
141130c13c567
1582a499253b
hex4935bbc3df

314434110431 has 8 divisors (see below), whose sum is σ = 380491696800. Its totient is φ = 253661131008.

The previous prime is 314434110409. The next prime is 314434110449. The reversal of 314434110431 is 134011434413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-314434110431 is a prime.

It is a super-2 number, since 2×3144341104312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 314434110394 and 314434110403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314434110131) 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, 1321151606 + ... + 1321151843.

It is an arithmetic number, because the mean of its divisors is an integer number (47561462100).

Almost surely, 2314434110431 is an apocalyptic number.

314434110431 is a deficient number, since it is larger than the sum of its proper divisors (66057586369).

314434110431 is a wasteful number, since it uses less digits than its factorization.

314434110431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642303473.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 314434110431 its reverse (134011434413), we get a palindrome (448445544844).

The spelling of 314434110431 in words is "three hundred fourteen billion, four hundred thirty-four million, one hundred ten thousand, four hundred thirty-one".

Divisors: 1 7 17 119 2642303449 18496124143 44919158633 314434110431