Search a number
-
+
24807802043 = 40161864843
BaseRepresentation
bin10111000110101010…
…010000010010111011
32101000220020220210002
4113012222100102323
5401301244131133
615221353143215
71535521560323
oct270652202273
971026226702
1024807802043
11a5803a2942
1249840bab0b
13245478150b
1412b4a36283
159a2da9ce8
hex5c6a904bb

24807802043 has 4 divisors (see below), whose sum is σ = 24869667288. Its totient is φ = 24745936800.

The previous prime is 24807802037. The next prime is 24807802081. The reversal of 24807802043 is 34020870842.

It is a happy number.

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 24807802043 - 28 = 24807801787 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 24807801988 and 24807802006.

It is not an unprimeable number, because it can be changed into a prime (24807808043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30932021 + ... + 30932822.

It is an arithmetic number, because the mean of its divisors is an integer number (6217416822).

Almost surely, 224807802043 is an apocalyptic number.

24807802043 is a deficient number, since it is larger than the sum of its proper divisors (61865245).

24807802043 is an equidigital number, since it uses as much as digits as its factorization.

24807802043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61865244.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 24807802043 in words is "twenty-four billion, eight hundred seven million, eight hundred two thousand, forty-three".

Divisors: 1 401 61864843 24807802043