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5372702131 = 7175671861
BaseRepresentation
bin1010000000011110…
…01110110110110011
3111212102200112202211
411000033032312303
542000402432011
62245043352551
7250066133416
oct50017166663
914772615684
105372702131
1123078286a5
12105b382757
136781330b4
1438d79bb7d
15216a26b21
hex1403cedb3

5372702131 has 4 divisors (see below), whose sum is σ = 5448374064. Its totient is φ = 5297030200.

The previous prime is 5372702059. The next prime is 5372702141. The reversal of 5372702131 is 1312072735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1312072735 = 5262414547.

It is a cyclic number.

It is not a de Polignac number, because 5372702131 - 211 = 5372700083 is a prime.

It is a super-2 number, since 2×53727021312 = 57731856376903882322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5372702093 and 5372702102.

It is not an unprimeable number, because it can be changed into a prime (5372702141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37835860 + ... + 37836001.

It is an arithmetic number, because the mean of its divisors is an integer number (1362093516).

Almost surely, 25372702131 is an apocalyptic number.

5372702131 is a deficient number, since it is larger than the sum of its proper divisors (75671933).

5372702131 is an equidigital number, since it uses as much as digits as its factorization.

5372702131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75671932.

The product of its (nonzero) digits is 8820, while the sum is 31.

The square root of 5372702131 is about 73298.7184812941. The cubic root of 5372702131 is about 1751.4493713632.

Adding to 5372702131 its reverse (1312072735), we get a palindrome (6684774866).

The spelling of 5372702131 in words is "five billion, three hundred seventy-two million, seven hundred two thousand, one hundred thirty-one".

Divisors: 1 71 75671861 5372702131