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2383060681 = 5940390859
BaseRepresentation
bin1000111000001010…
…1001111011001001
320011002011000200201
42032002221323021
514340030420211
61032245132201
7113024452531
oct21602517311
96132130621
102383060681
1110131a2841
125660ba061
132bc9376a1
141886d04c1
15de32c0c1
hex8e0a9ec9

2383060681 has 4 divisors (see below), whose sum is σ = 2423451600. Its totient is φ = 2342669764.

The previous prime is 2383060679. The next prime is 2383060711. The reversal of 2383060681 is 1860603832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2383060681 - 21 = 2383060679 is a prime.

It is a super-2 number, since 2×23830606812 = 11357956418656367522, which contains 22 as substring.

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 2383060681.

It is not an unprimeable number, because it can be changed into a prime (2383060601) 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, 20195371 + ... + 20195488.

It is an arithmetic number, because the mean of its divisors is an integer number (605862900).

Almost surely, 22383060681 is an apocalyptic number.

It is an amenable number.

2383060681 is a deficient number, since it is larger than the sum of its proper divisors (40390919).

2383060681 is an equidigital number, since it uses as much as digits as its factorization.

2383060681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40390918.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 2383060681 is about 48816.6025138989. The cubic root of 2383060681 is about 1335.7085328842.

The spelling of 2383060681 in words is "two billion, three hundred eighty-three million, sixty thousand, six hundred eighty-one".

Divisors: 1 59 40390859 2383060681