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5015320123 = 111923996747
BaseRepresentation
bin1001010101110111…
…11011011000111011
3110221112012122211011
410222323323120323
540232410220443
62145355414351
7235166342362
oct45273733073
913845178734
105015320123
112144021270
12b7b7543b7
1361c093b58
1435812c7d9
151e5480b9d
hex12aefb63b

5015320123 has 8 divisors (see below), whose sum is σ = 5759219520. Its totient is φ = 4319414280.

The previous prime is 5015320091. The next prime is 5015320129. The reversal of 5015320123 is 3210235105.

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 5015320123 - 25 = 5015320091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5015320094 and 5015320103.

It is not an unprimeable number, because it can be changed into a prime (5015320129) 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, 11998165 + ... + 11998582.

It is an arithmetic number, because the mean of its divisors is an integer number (719902440).

Almost surely, 25015320123 is an apocalyptic number.

5015320123 is a deficient number, since it is larger than the sum of its proper divisors (743899397).

5015320123 is a wasteful number, since it uses less digits than its factorization.

5015320123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23996777.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 5015320123 is about 70818.9248929974. The cubic root of 5015320123 is about 1711.7206354204.

Adding to 5015320123 its reverse (3210235105), we get a palindrome (8225555228).

The spelling of 5015320123 in words is "five billion, fifteen million, three hundred twenty thousand, one hundred twenty-three".

Divisors: 1 11 19 209 23996747 263964217 455938193 5015320123