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1075887613 is a prime number
BaseRepresentation
bin100000000100000…
…1011110111111101
32202222110202100101
41000020023313331
54200411400423
6254432001101
735442615403
oct10010136775
92688422311
101075887613
11502346319
12260390191
13141b8a7b8
14a2c63473
15646c17ad
hex4020bdfd

1075887613 has 2 divisors, whose sum is σ = 1075887614. Its totient is φ = 1075887612.

The previous prime is 1075887569. The next prime is 1075887641. The reversal of 1075887613 is 3167885701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 666310969 + 409576644 = 25813^2 + 20238^2 .

It is a cyclic number.

It is not a de Polignac number, because 1075887613 - 217 = 1075756541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1075887013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537943806 + 537943807.

It is an arithmetic number, because the mean of its divisors is an integer number (537943807).

Almost surely, 21075887613 is an apocalyptic number.

It is an amenable number.

1075887613 is a deficient number, since it is larger than the sum of its proper divisors (1).

1075887613 is an equidigital number, since it uses as much as digits as its factorization.

1075887613 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 1075887613 is about 32800.7257998966. The cubic root of 1075887613 is about 1024.6816740633.

The spelling of 1075887613 in words is "one billion, seventy-five million, eight hundred eighty-seven thousand, six hundred thirteen".