Search a number
-
+
142403130303 = 376781101443
BaseRepresentation
bin1000010010011111100…
…0110101001110111111
3111121120022121112210020
42010213320311032333
54313120200132203
6145230305143223
713200611431050
oct2044770651677
9447508545706
10142403130303
1155435944545
122372262ab13
13105757056a5
146c6c864727
153a86bb5153
hex2127e353bf

142403130303 has 8 divisors (see below), whose sum is σ = 216995246208. Its totient is φ = 81373217304.

The previous prime is 142403130293. The next prime is 142403130307. The reversal of 142403130303 is 303031304241.

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

It is not a de Polignac number, because 142403130303 - 218 = 142402868159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142403130307) 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, 3390550701 + ... + 3390550742.

It is an arithmetic number, because the mean of its divisors is an integer number (27124405776).

Almost surely, 2142403130303 is an apocalyptic number.

142403130303 is a deficient number, since it is larger than the sum of its proper divisors (74592115905).

142403130303 is an equidigital number, since it uses as much as digits as its factorization.

142403130303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6781101453.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 142403130303 its reverse (303031304241), we get a palindrome (445434434544).

The spelling of 142403130303 in words is "one hundred forty-two billion, four hundred three million, one hundred thirty thousand, three hundred three".

Divisors: 1 3 7 21 6781101443 20343304329 47467710101 142403130303