Search a number
-
+
1314497219 = 7238164579
BaseRepresentation
bin100111001011001…
…1010001011000011
310101121110101012012
41032112122023003
510143002402334
6334234123135
744401020260
oct11626321303
93347411165
101314497219
11614aaa242
123082804ab
1317c442809
14c6816267
157a6059ce
hex4e59a2c3

1314497219 has 8 divisors (see below), whose sum is σ = 1567599360. Its totient is φ = 1077724296.

The previous prime is 1314497213. The next prime is 1314497231. The reversal of 1314497219 is 9127944131.

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 1314497219 - 228 = 1046061763 is a prime.

It is a super-2 number, since 2×13144972192 = 3455805877517467922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1314497213) 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, 4082129 + ... + 4082450.

It is an arithmetic number, because the mean of its divisors is an integer number (195949920).

Almost surely, 21314497219 is an apocalyptic number.

1314497219 is a deficient number, since it is larger than the sum of its proper divisors (253102141).

1314497219 is an equidigital number, since it uses as much as digits as its factorization.

1314497219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8164609.

The product of its digits is 54432, while the sum is 41.

The square root of 1314497219 is about 36255.9956283095. The cubic root of 1314497219 is about 1095.4348596331.

The spelling of 1314497219 in words is "one billion, three hundred fourteen million, four hundred ninety-seven thousand, two hundred nineteen".

Divisors: 1 7 23 161 8164579 57152053 187785317 1314497219