Search a number
-
+
330300142021 = 3175114187541
BaseRepresentation
bin1001100111001110110…
…11000011000111000101
31011120120011222201120101
410303213123003013011
520402423314021041
6411423210204101
732602100611663
oct4634733030705
91146504881511
10330300142021
11118096901493
1254020a23631
13251bb441325
1411db5399c33
1588d2823b31
hex4ce76c31c5

330300142021 has 8 divisors (see below), whose sum is σ = 341409010688. Its totient is φ = 319219650000.

The previous prime is 330300141971. The next prime is 330300142033. The reversal of 330300142021 is 120241003033.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-330300142021 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330300142021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330300142621) 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, 7070490 + ... + 7117051.

It is an arithmetic number, because the mean of its divisors is an integer number (42676126336).

Almost surely, 2330300142021 is an apocalyptic number.

330300142021 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

330300142021 is a deficient number, since it is larger than the sum of its proper divisors (11108868667).

330300142021 is a wasteful number, since it uses less digits than its factorization.

330300142021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14188323.

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

Adding to 330300142021 its reverse (120241003033), we get a palindrome (450541145054).

The spelling of 330300142021 in words is "three hundred thirty billion, three hundred million, one hundred forty-two thousand, twenty-one".

Divisors: 1 31 751 23281 14187541 439813771 10654843291 330300142021