Search a number
-
+
5052478281 = 32958074463
BaseRepresentation
bin1001011010010011…
…01011001101001001
3111001010010111020020
410231021223031021
540321413301111
62153204051053
7236130233244
oct45511531511
914033114206
105052478281
112162aa0794
12b90093a89
136269a4026
1435d04225b
151e8870906
hex12d26b349

5052478281 has 8 divisors (see below), whose sum is σ = 6968935680. Its totient is φ = 3252169872.

The previous prime is 5052478273. The next prime is 5052478283. The reversal of 5052478281 is 1828742505.

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

It is not a de Polignac number, because 5052478281 - 23 = 5052478273 is a prime.

It is a super-2 number, since 2×50524782812 = 51055073559953429922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5052478283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29037145 + ... + 29037318.

It is an arithmetic number, because the mean of its divisors is an integer number (871116960).

Almost surely, 25052478281 is an apocalyptic number.

It is an amenable number.

5052478281 is a deficient number, since it is larger than the sum of its proper divisors (1916457399).

5052478281 is a wasteful number, since it uses less digits than its factorization.

5052478281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58074495.

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 5052478281 is about 71080.7870032402. The cubic root of 5052478281 is about 1715.9375778745.

The spelling of 5052478281 in words is "five billion, fifty-two million, four hundred seventy-eight thousand, two hundred eighty-one".

Divisors: 1 3 29 87 58074463 174223389 1684159427 5052478281