Search a number
-
+
20300432314 = 219534221903
BaseRepresentation
bin10010111010000000…
…000000001110111010
31221101202211210220111
4102322000000032322
5313033402313224
613154220414534
71316030553601
oct227200001672
957352753814
1020300432314
118678079298
123b266a744a
131bb69c7436
14da816ca38
157dc312d94
hex4ba0003ba

20300432314 has 8 divisors (see below), whose sum is σ = 32053314240. Its totient is φ = 9615994236.

The previous prime is 20300432297. The next prime is 20300432323. The reversal of 20300432314 is 41323400302.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267110914 + ... + 267110989.

It is an arithmetic number, because the mean of its divisors is an integer number (4006664280).

Almost surely, 220300432314 is an apocalyptic number.

20300432314 is a deficient number, since it is larger than the sum of its proper divisors (11752881926).

20300432314 is a wasteful number, since it uses less digits than its factorization.

20300432314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534221924.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20300432314 its reverse (41323400302), we get a palindrome (61623832616).

The spelling of 20300432314 in words is "twenty billion, three hundred million, four hundred thirty-two thousand, three hundred fourteen".

Divisors: 1 2 19 38 534221903 1068443806 10150216157 20300432314