Search a number
-
+
24910386241 = 131916183557
BaseRepresentation
bin10111001100110001…
…100101010001000001
32101022001021201211211
4113030301211101001
5402004024324431
615235500010121
71541205534526
oct271461452101
971261251754
1024910386241
11a623299974
1249b2530941
13246cabb320
1412c44db14d
159abdc02b1
hex5ccc65441

24910386241 has 4 divisors (see below), whose sum is σ = 26826569812. Its totient is φ = 22994202672.

The previous prime is 24910386227. The next prime is 24910386311. The reversal of 24910386241 is 14268301942.

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 16796160000 + 8114226241 = 129600^2 + 90079^2 .

It is a cyclic number.

It is not a de Polignac number, because 24910386241 - 25 = 24910386209 is a prime.

It is a super-2 number, since 2×249103862412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24910386194 and 24910386203.

It is not an unprimeable number, because it can be changed into a prime (24910383241) 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, 958091766 + ... + 958091791.

It is an arithmetic number, because the mean of its divisors is an integer number (6706642453).

Almost surely, 224910386241 is an apocalyptic number.

It is an amenable number.

24910386241 is a deficient number, since it is larger than the sum of its proper divisors (1916183571).

24910386241 is a wasteful number, since it uses less digits than its factorization.

24910386241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916183570.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 24910386241 in words is "twenty-four billion, nine hundred ten million, three hundred eighty-six thousand, two hundred forty-one".

Divisors: 1 13 1916183557 24910386241