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5030420231 = 43337347141
BaseRepresentation
bin1001010111101011…
…00001111100000111
3110222120121211021102
410223311201330013
540300241421411
62151055210315
7235441603124
oct45365417407
913876554242
105030420231
1121515a51a1
12b8481699b
1362224cc25
1435a13d74b
151e6964d3b
hex12bd61f07

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".

Divisors: 1 43 337 14491 347141 14927063 116986517 5030420231