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48308471109 = 3219282505679
BaseRepresentation
bin101100111111011010…
…001100010101000101
311121200200220121012200
4230333122030111011
51242413432033414
634105334105113
73330062141433
oct547732142505
9147620817180
1048308471109
111953a966398
1294424ab199
13472b49b162
1424a3c11d53
1513cb116109
hexb3f68c545

48308471109 has 12 divisors (see below), whose sum is σ = 73451476800. Its totient is φ = 30510613224.

The previous prime is 48308471093. The next prime is 48308471161. The reversal of 48308471109 is 90117480384.

It is a happy number.

48308471109 is a `hidden beast` number, since 48 + 30 + 8 + 471 + 109 = 666.

It is not a de Polignac number, because 48308471109 - 24 = 48308471093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48308471509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141252669 + ... + 141253010.

It is an arithmetic number, because the mean of its divisors is an integer number (6120956400).

Almost surely, 248308471109 is an apocalyptic number.

It is an amenable number.

48308471109 is a deficient number, since it is larger than the sum of its proper divisors (25143005691).

48308471109 is a wasteful number, since it uses less digits than its factorization.

48308471109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282505704 (or 282505701 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 48308471109 in words is "forty-eight billion, three hundred eight million, four hundred seventy-one thousand, one hundred nine".

Divisors: 1 3 9 19 57 171 282505679 847517037 2542551111 5367607901 16102823703 48308471109