Search a number
-
+
5030130521 = 132316823179
BaseRepresentation
bin1001010111101000…
…11011001101011001
3110222120002002212102
410223310123031121
540300203134041
62151045053145
7235436255363
oct45364331531
913876062772
105030130521
112151417569
12b846b71b5
1362217b0c0
1435a0a5d33
151e690909b
hex12bd1b359

5030130521 has 8 divisors (see below), whose sum is σ = 5652588480. Its totient is φ = 4441318992.

The previous prime is 5030130517. The next prime is 5030130563. The reversal of 5030130521 is 1250310305.

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

It is a cyclic number.

It is not a de Polignac number, because 5030130521 - 22 = 5030130517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5030130493 and 5030130502.

It is not an unprimeable number, because it can be changed into a prime (5030130571) 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, 8411291 + ... + 8411888.

It is an arithmetic number, because the mean of its divisors is an integer number (706573560).

Almost surely, 25030130521 is an apocalyptic number.

It is an amenable number.

5030130521 is a deficient number, since it is larger than the sum of its proper divisors (622457959).

5030130521 is a wasteful number, since it uses less digits than its factorization.

5030130521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16823215.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5030130521 is about 70923.4130664903. The cubic root of 5030130521 is about 1713.4039012109.

Adding to 5030130521 its reverse (1250310305), we get a palindrome (6280440826).

The spelling of 5030130521 in words is "five billion, thirty million, one hundred thirty thousand, five hundred twenty-one".

Divisors: 1 13 23 299 16823179 218701327 386933117 5030130521