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54303830299 = 433212958907
BaseRepresentation
bin110010100100110000…
…101011000100011011
312012011112020101220001
4302210300223010123
51342203240032144
640540303313431
73631461640645
oct624460530433
9165145211801
1054303830299
11210371074a4
12a6362ab877
135175600784
1428b2173895
15162c633bd4
hexca4c2b11b

54303830299 has 8 divisors (see below), whose sum is σ = 54455733360. Its totient is φ = 54152050176.

The previous prime is 54303830227. The next prime is 54303830309. The reversal of 54303830299 is 99203830345.

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 54303830299 - 29 = 54303829787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54303837299) 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, 892404 + ... + 951310.

It is an arithmetic number, because the mean of its divisors is an integer number (6806966670).

Almost surely, 254303830299 is an apocalyptic number.

54303830299 is a deficient number, since it is larger than the sum of its proper divisors (151903061).

54303830299 is a wasteful number, since it uses less digits than its factorization.

54303830299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61469.

The product of its (nonzero) digits is 699840, while the sum is 46.

Adding to 54303830299 its sum of digits (46), we get a palindrome (54303830345).

The spelling of 54303830299 in words is "fifty-four billion, three hundred three million, eight hundred thirty thousand, two hundred ninety-nine".

Divisors: 1 433 2129 58907 921857 25506731 125413003 54303830299