Search a number
-
+
1070141077 = 1517087027
BaseRepresentation
bin111111110010010…
…000111010010101
32202120122210120201
4333302100322111
54142424003302
6254104500501
735343022555
oct7762207225
92676583521
101070141077
114aa080915
1225a47a731
13140927c95
14a21a9165
1563e38c87
hex3fc90e95

1070141077 has 4 divisors (see below), whose sum is σ = 1077228256. Its totient is φ = 1063053900.

The previous prime is 1070141071. The next prime is 1070141087. The reversal of 1070141077 is 7701410701.

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 1070141077 - 27 = 1070140949 is a prime.

It is a super-2 number, since 2×10701410772 = 2290403849365439858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1070141071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3543363 + ... + 3543664.

It is an arithmetic number, because the mean of its divisors is an integer number (269307064).

Almost surely, 21070141077 is an apocalyptic number.

It is an amenable number.

1070141077 is a deficient number, since it is larger than the sum of its proper divisors (7087179).

1070141077 is an equidigital number, since it uses as much as digits as its factorization.

1070141077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7087178.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 1070141077 is about 32713.0108213842. The cubic root of 1070141077 is about 1022.8540714585.

Adding to 1070141077 its reverse (7701410701), we get a palindrome (8771551778).

The spelling of 1070141077 in words is "one billion, seventy million, one hundred forty-one thousand, seventy-seven".

Divisors: 1 151 7087027 1070141077