Search a number
-
+
1026134663 = 2693814627
BaseRepresentation
bin111101001010011…
…001001010000111
32122111212001010112
4331022121022013
54100142302123
6245453343235
734300000151
oct7512311207
92574761115
101026134663
11487254184
12247797b1b
1313478a998
149a3d1ad1
1560144d78
hex3d299287

1026134663 has 4 divisors (see below), whose sum is σ = 1029949560. Its totient is φ = 1022319768.

The previous prime is 1026134657. The next prime is 1026134687. The reversal of 1026134663 is 3664316201.

1026134663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1026134663 - 216 = 1026069127 is a prime.

It is a super-2 number, since 2×10261346632 = 2105904693220247138, 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 (1026134623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1907045 + ... + 1907582.

It is an arithmetic number, because the mean of its divisors is an integer number (257487390).

Almost surely, 21026134663 is an apocalyptic number.

1026134663 is a deficient number, since it is larger than the sum of its proper divisors (3814897).

1026134663 is an equidigital number, since it uses as much as digits as its factorization.

1026134663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814896.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 1026134663 is about 32033.3367447102. The cubic root of 1026134663 is about 1008.6367462004.

The spelling of 1026134663 in words is "one billion, twenty-six million, one hundred thirty-four thousand, six hundred sixty-three".

Divisors: 1 269 3814627 1026134663