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5030351251 = 19213934491
BaseRepresentation
bin1001010111101010…
…10001000110010011
3110222120111022122121
410223311101012103
540300232220001
62151053515111
7235441165042
oct45365210623
913876438577
105030351251
112151558392
12b847a2a97
13622227703
1435a122559
151e694e6a1
hex12bd51193

5030351251 has 6 divisors (see below), whose sum is σ = 5309041452. Its totient is φ = 4765595580.

The previous prime is 5030351237. The next prime is 5030351257. The reversal of 5030351251 is 1521530305.

It is not a de Polignac number, because 5030351251 - 29 = 5030350739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5030351257) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6966885 + ... + 6967606.

It is an arithmetic number, because the mean of its divisors is an integer number (884840242).

Almost surely, 25030351251 is an apocalyptic number.

5030351251 is a deficient number, since it is larger than the sum of its proper divisors (278690201).

5030351251 is a wasteful number, since it uses less digits than its factorization.

5030351251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13934529 (or 13934510 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 5030351251 is about 70924.9691646038. The cubic root of 5030351251 is about 1713.4289631260.

Adding to 5030351251 its reverse (1521530305), we get a palindrome (6551881556).

The spelling of 5030351251 in words is "five billion, thirty million, three hundred fifty-one thousand, two hundred fifty-one".

Divisors: 1 19 361 13934491 264755329 5030351251