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8499450047 = 114317969239
BaseRepresentation
bin1111110101001101…
…10101000010111111
3210221100012210120012
413322212311002333
5114401324400142
63523220413435
7420424063514
oct77246650277
923840183505
108499450047
113671799690
12179254727b
13a55b64aaa
145a8b5930b
1534b2a5882
hex1fa9b50bf

8499450047 has 8 divisors (see below), whose sum is σ = 9487758720. Its totient is φ = 7547079960.

The previous prime is 8499449989. The next prime is 8499450053. The reversal of 8499450047 is 7400549948.

8499450047 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8499450047 - 224 = 8482672831 is a prime.

It is a super-2 number, since 2×84994500472 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8499449977 and 8499450004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8499450247) 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, 8984147 + ... + 8985092.

It is an arithmetic number, because the mean of its divisors is an integer number (1185969840).

Almost surely, 28499450047 is an apocalyptic number.

8499450047 is a deficient number, since it is larger than the sum of its proper divisors (988308673).

8499450047 is a wasteful number, since it uses less digits than its factorization.

8499450047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17969293.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 8499450047 is about 92192.4619857828. The cubic root of 8499450047 is about 2040.7835359218.

The spelling of 8499450047 in words is "eight billion, four hundred ninety-nine million, four hundred fifty thousand, forty-seven".

Divisors: 1 11 43 473 17969239 197661629 772677277 8499450047