Search a number
-
+
10429295489 = 65921158209
BaseRepresentation
bin10011011011010001…
…00110101110000001
3222220211120002211022
421231220212232001
5132324344423424
64442515555225
7516306356204
oct115550465601
928824502738
1010429295489
11447207a078
1220308bbb15
13ca2918182
1470d19193b
1541090b95e
hex26da26b81

10429295489 has 4 divisors (see below), whose sum is σ = 10429519620. Its totient is φ = 10429071360.

The previous prime is 10429295423. The next prime is 10429295557. The reversal of 10429295489 is 98459292401.

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

It can be written as a sum of positive squares in 2 ways, for example, as 862890625 + 9566404864 = 29375^2 + 97808^2 .

It is a cyclic number.

It is not a de Polignac number, because 10429295489 - 224 = 10412518273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10429295489.

It is not an unprimeable number, because it can be changed into a prime (10429295089) 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, 13184 + ... + 145025.

It is an arithmetic number, because the mean of its divisors is an integer number (2607379905).

Almost surely, 210429295489 is an apocalyptic number.

It is an amenable number.

10429295489 is a deficient number, since it is larger than the sum of its proper divisors (224131).

10429295489 is an equidigital number, since it uses as much as digits as its factorization.

10429295489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224130.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 10429295489 in words is "ten billion, four hundred twenty-nine million, two hundred ninety-five thousand, four hundred eighty-nine".

Divisors: 1 65921 158209 10429295489