Search a number
-
+
10254340133 = 33730428309
BaseRepresentation
bin10011000110011010…
…01101000000100101
3222110122100110012022
421203031031000211
5132000102341013
64413310032525
7512053311242
oct114315150045
928418313168
1010254340133
114392342574
121ba21a8745
13c755bc4ab
146d3c4c5c9
1540039d008
hex26334d025

10254340133 has 4 divisors (see below), whose sum is σ = 10284768780. Its totient is φ = 10223911488.

The previous prime is 10254340123. The next prime is 10254340141. The reversal of 10254340133 is 33104345201.

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 6024398689 + 4229941444 = 77617^2 + 65038^2 .

It is a cyclic number.

It is not a de Polignac number, because 10254340133 - 230 = 9180598309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10254340123) 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, 15213818 + ... + 15214491.

It is an arithmetic number, because the mean of its divisors is an integer number (2571192195).

Almost surely, 210254340133 is an apocalyptic number.

It is an amenable number.

10254340133 is a deficient number, since it is larger than the sum of its proper divisors (30428647).

10254340133 is an equidigital number, since it uses as much as digits as its factorization.

10254340133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30428646.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 10254340133 its reverse (33104345201), we get a palindrome (43358685334).

The spelling of 10254340133 in words is "ten billion, two hundred fifty-four million, three hundred forty thousand, one hundred thirty-three".

Divisors: 1 337 30428309 10254340133