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1075005913 is a prime number
BaseRepresentation
bin100000000010011…
…0100100111011001
32202220210221212211
41000010310213121
54200200142123
6254401035121
735432254012
oct10004644731
92686727784
101075005913
115018a3943
12260025aa1
1314193c397
14a2ab4009
156459a40d
hex401349d9

1075005913 has 2 divisors, whose sum is σ = 1075005914. Its totient is φ = 1075005912.

The previous prime is 1075005889. The next prime is 1075005929. The reversal of 1075005913 is 3195005701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 953389129 + 121616784 = 30877^2 + 11028^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075005913 - 229 = 538135001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1075005713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537502956 + 537502957.

It is an arithmetic number, because the mean of its divisors is an integer number (537502957).

Almost surely, 21075005913 is an apocalyptic number.

It is an amenable number.

1075005913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075005913 is an equidigital number, since it uses as much as digits as its factorization.

1075005913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4725, while the sum is 31.

The square root of 1075005913 is about 32787.2827937906. The cubic root of 1075005913 is about 1024.4016854808.

The spelling of 1075005913 in words is "one billion, seventy-five million, five thousand, nine hundred thirteen".