Search a number
-
+
5378871351 = 37256136731
BaseRepresentation
bin1010000001001101…
…10001000000110111
3111212212021222100110
411000212301000313
542003442340401
62245423514103
7250202436450
oct50046610067
914785258313
105378871351
112310261727
121061458933
136794b3119
14390526127
152173449d6
hex1409b1037

5378871351 has 8 divisors (see below), whose sum is σ = 8196375424. Its totient is φ = 3073640760.

The previous prime is 5378871347. The next prime is 5378871353. The reversal of 5378871351 is 1531788735.

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

It is not a de Polignac number, because 5378871351 - 22 = 5378871347 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 5378871351.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5378871353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128068345 + ... + 128068386.

It is an arithmetic number, because the mean of its divisors is an integer number (1024546928).

Almost surely, 25378871351 is an apocalyptic number.

5378871351 is a deficient number, since it is larger than the sum of its proper divisors (2817504073).

5378871351 is a wasteful number, since it uses less digits than its factorization.

5378871351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256136741.

The product of its digits is 705600, while the sum is 48.

The square root of 5378871351 is about 73340.7891353781. The cubic root of 5378871351 is about 1752.1194837952.

The spelling of 5378871351 in words is "five billion, three hundred seventy-eight million, eight hundred seventy-one thousand, three hundred fifty-one".

Divisors: 1 3 7 21 256136731 768410193 1792957117 5378871351