Search a number
-
+
5148344031 = 32149979823
BaseRepresentation
bin1001100101101110…
…10111111011011111
3111021210111222022120
410302313113323133
541020434002111
62210510514023
7241403126235
oct46267277337
914253458276
105148344031
112202119086
12bb8205913
136407cab1c
1436ba78955
15201eaa406
hex132dd7edf

5148344031 has 8 divisors (see below), whose sum is σ = 6864864000. Its totient is φ = 3432026712.

The previous prime is 5148344023. The next prime is 5148344057. The reversal of 5148344031 is 1304438415.

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

It is not a de Polignac number, because 5148344031 - 23 = 5148344023 is a prime.

It is a super-2 number, since 2×51483440312 = 53010892523066657922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5148343983 and 5148344001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5148344231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24586 + ... + 104408.

It is an arithmetic number, because the mean of its divisors is an integer number (858108000).

Almost surely, 25148344031 is an apocalyptic number.

5148344031 is a deficient number, since it is larger than the sum of its proper divisors (1716519969).

5148344031 is a wasteful number, since it uses less digits than its factorization.

5148344031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101325.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 5148344031 is about 71751.9618616801. The cubic root of 5148344031 is about 1726.7223886990.

The spelling of 5148344031 in words is "five billion, one hundred forty-eight million, three hundred forty-four thousand, thirty-one".

Divisors: 1 3 21499 64497 79823 239469 1716114677 5148344031