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4861302907 = 28541170327
BaseRepresentation
bin1001000011100000…
…11001100001111011
3110112210101202220211
410201300121201323
534423443143112
62122214331551
7231316251526
oct44160314173
913483352824
104861302907
11207509590a
12b38059bb7
135c61b95c6
143418b9bbd
151d6bab0a7
hex121c1987b

4861302907 has 4 divisors (see below), whose sum is σ = 4861501776. Its totient is φ = 4861104040.

The previous prime is 4861302899. The next prime is 4861302917. The reversal of 4861302907 is 7092031684.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4861302907 - 23 = 4861302899 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 4861302907.

It is not an unprimeable number, because it can be changed into a prime (4861302917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56623 + ... + 113704.

It is an arithmetic number, because the mean of its divisors is an integer number (1215375444).

Almost surely, 24861302907 is an apocalyptic number.

4861302907 is a deficient number, since it is larger than the sum of its proper divisors (198869).

4861302907 is a wasteful number, since it uses less digits than its factorization.

4861302907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198868.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 4861302907 is about 69723.0443038742. The cubic root of 4861302907 is about 1694.0162066624.

The spelling of 4861302907 in words is "four billion, eight hundred sixty-one million, three hundred two thousand, nine hundred seven".

Divisors: 1 28541 170327 4861302907