[go: up one dir, main page]

Search a number
-
+
1330203214 = 2920972223
BaseRepresentation
bin100111101001001…
…0100101001001110
310102201000022202201
41033102110221032
510211013000324
6335554512114
744651353324
oct11722245116
93381008681
101330203214
116229573aa
1231159563a
131827815c2
14c8943d14
157bba9444
hex4f494a4e

1330203214 has 8 divisors (see below), whose sum is σ = 1995549120. Its totient is φ = 665020176.

The previous prime is 1330203179. The next prime is 1330203223. The reversal of 1330203214 is 4123020331.

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

It is a junction number, because it is equal to n+sod(n) for n = 1330203191 and 1330203200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17694 + ... + 54529.

It is an arithmetic number, because the mean of its divisors is an integer number (249443640).

Almost surely, 21330203214 is an apocalyptic number.

1330203214 is a deficient number, since it is larger than the sum of its proper divisors (665345906).

1330203214 is an equidigital number, since it uses as much as digits as its factorization.

1330203214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81434.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1330203214 is about 36471.9510583133. The cubic root of 1330203214 is about 1099.7804559096.

Adding to 1330203214 its reverse (4123020331), we get a palindrome (5453223545).

The spelling of 1330203214 in words is "one billion, three hundred thirty million, two hundred three thousand, two hundred fourteen".

Divisors: 1 2 9209 18418 72223 144446 665101607 1330203214