Search a number
-
+
10256052583 = 77320070553
BaseRepresentation
bin10011000110100111…
…01111000101100111
3222110202120110020101
421203103233011213
5132001022140313
64413410444531
7512104002640
oct114323570547
928422513211
1010256052583
114393302117
121ba2893747
13c75a6ba8a
146d41766c7
154005da5dd
hex2634ef167

10256052583 has 8 divisors (see below), whose sum is σ = 11881767968. Its totient is φ = 8670478464.

The previous prime is 10256052563. The next prime is 10256052601. The reversal of 10256052583 is 38525065201.

It is a happy number.

10256052583 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10256052583 - 29 = 10256052071 is a prime.

It is a super-2 number, since 2×102560525832 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10256052563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10034766 + ... + 10035787.

It is an arithmetic number, because the mean of its divisors is an integer number (1485220996).

Almost surely, 210256052583 is an apocalyptic number.

10256052583 is a deficient number, since it is larger than the sum of its proper divisors (1625715385).

10256052583 is an equidigital number, since it uses as much as digits as its factorization.

10256052583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20070633.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 10256052583 in words is "ten billion, two hundred fifty-six million, fifty-two thousand, five hundred eighty-three".

Divisors: 1 7 73 511 20070553 140493871 1465150369 10256052583