Base | Representation |
---|---|
bin | 1001010111101011… |
… | …00001111100000111 |
3 | 110222120121211021102 |
4 | 10223311201330013 |
5 | 40300241421411 |
6 | 2151055210315 |
7 | 235441603124 |
oct | 45365417407 |
9 | 13876554242 |
10 | 5030420231 |
11 | 21515a51a1 |
12 | b8481699b |
13 | 62224cc25 |
14 | 35a13d74b |
15 | 1e6964d3b |
hex | 12bd61f07 |
5030420231 has 8 divisors (see below), whose sum is σ = 5162695824. Its totient is φ = 4898839680.
The previous prime is 5030420177. The next prime is 5030420261. The reversal of 5030420231 is 1320240305.
It is a happy number.
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 5030420231 - 26 = 5030420167 is a prime.
It is a super-2 number, since 2×50304202312 = 50610255400908186722, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5030420261) 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, 159080 + ... + 188061.
It is an arithmetic number, because the mean of its divisors is an integer number (645336978).
Almost surely, 25030420231 is an apocalyptic number.
5030420231 is a deficient number, since it is larger than the sum of its proper divisors (132275593).
5030420231 is a wasteful number, since it uses less digits than its factorization.
5030420231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347521.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 5030420231 is about 70925.4554514809. The cubic root of 5030420231 is about 1713.4367950370.
Adding to 5030420231 its reverse (1320240305), we get a palindrome (6350660536).
The spelling of 5030420231 in words is "five billion, thirty million, four hundred twenty thousand, two hundred thirty-one".
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