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314320215241 = 2351133696391
BaseRepresentation
bin1001001001011101111…
…00011101110011001001
31010001022111221100001101
410210232330131303021
520122211433341431
6400221405021401
731465101514114
oct4445674356311
91101274840041
10314320215241
11111336626a2a
1250b01254861
1323842895956
14112dad7157b
158299995961
hex492ef1dcc9

314320215241 has 4 divisors (see below), whose sum is σ = 314453913984. Its totient is φ = 314186516500.

The previous prime is 314320215217. The next prime is 314320215257. The reversal of 314320215241 is 142512023413.

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, and also an emirpimes, since its reverse is a distinct semiprime: 142512023413 = 236196174931.

It is a cyclic number.

It is not a de Polignac number, because 314320215241 - 29 = 314320214729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314320216241) 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, 66845845 + ... + 66850546.

It is an arithmetic number, because the mean of its divisors is an integer number (78613478496).

Almost surely, 2314320215241 is an apocalyptic number.

It is an amenable number.

314320215241 is a deficient number, since it is larger than the sum of its proper divisors (133698743).

314320215241 is a wasteful number, since it uses less digits than its factorization.

314320215241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133698742.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 314320215241 its reverse (142512023413), we get a palindrome (456832238654).

The spelling of 314320215241 in words is "three hundred fourteen billion, three hundred twenty million, two hundred fifteen thousand, two hundred forty-one".

Divisors: 1 2351 133696391 314320215241