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2383013561 is a prime number
BaseRepresentation
bin1000111000001001…
…1110011010111001
320011002001122001112
42032002132122321
514340022413221
61032244130105
7113024165255
oct21602363271
96132048045
102383013561
1110131703a5
12566096935
132bc91c0c6
141886bb265
15de31d15b
hex8e09e6b9

2383013561 has 2 divisors, whose sum is σ = 2383013562. Its totient is φ = 2383013560.

The previous prime is 2383013489. The next prime is 2383013569. The reversal of 2383013561 is 1653103832.

2383013561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1241857600 + 1141155961 = 35240^2 + 33781^2 .

It is a cyclic number.

It is not a de Polignac number, because 2383013561 - 226 = 2315904697 is a prime.

It is not a weakly prime, because it can be changed into another prime (2383013569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1191506780 + 1191506781.

It is an arithmetic number, because the mean of its divisors is an integer number (1191506781).

Almost surely, 22383013561 is an apocalyptic number.

It is an amenable number.

2383013561 is a deficient number, since it is larger than the sum of its proper divisors (1).

2383013561 is an equidigital number, since it uses as much as digits as its factorization.

2383013561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2383013561 is about 48816.1198888236. The cubic root of 2383013561 is about 1335.6997292196.

The spelling of 2383013561 in words is "two billion, three hundred eighty-three million, thirteen thousand, five hundred sixty-one".