Search a number
-
+
1055571067 is a prime number
BaseRepresentation
bin111110111010101…
…011110001111011
32201120020120021201
4332322223301323
54130211233232
6252424315031
735105130445
oct7672536173
92646216251
101055571067
114a192a191
12255612a77
1313a8c6285
14a0295495
1562a0bbe7
hex3eeabc7b

1055571067 has 2 divisors, whose sum is σ = 1055571068. Its totient is φ = 1055571066.

The previous prime is 1055571059. The next prime is 1055571079. The reversal of 1055571067 is 7601755501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1055571067 - 23 = 1055571059 is a prime.

It is a super-2 number, since 2×10555710672 = 2228460554975036978, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1055571007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527785533 + 527785534.

It is an arithmetic number, because the mean of its divisors is an integer number (527785534).

Almost surely, 21055571067 is an apocalyptic number.

1055571067 is a deficient number, since it is larger than the sum of its proper divisors (1).

1055571067 is an equidigital number, since it uses as much as digits as its factorization.

1055571067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36750, while the sum is 37.

The square root of 1055571067 is about 32489.5531979127. The cubic root of 1055571067 is about 1018.1907781218.

The spelling of 1055571067 in words is "one billion, fifty-five million, five hundred seventy-one thousand, sixty-seven".