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5372650381 = 7767521483
BaseRepresentation
bin1010000000011110…
…00010001110001101
3111212102120220210011
411000033002032031
542000344303011
62245042313221
7250065526510
oct50017021615
914772526704
105372650381
1123077a282a
12105b358811
13678115687
1438d786d77
15216a16621
hex1403c238d

5372650381 has 4 divisors (see below), whose sum is σ = 6140171872. Its totient is φ = 4605128892.

The previous prime is 5372650363. The next prime is 5372650391. The reversal of 5372650381 is 1830562735.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5372650381 - 213 = 5372642189 is a prime.

It is a super-2 number, since 2×53726503812 = 57730744232918890322, 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 (5372650391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383760735 + ... + 383760748.

It is an arithmetic number, because the mean of its divisors is an integer number (1535042968).

Almost surely, 25372650381 is an apocalyptic number.

It is an amenable number.

5372650381 is a deficient number, since it is larger than the sum of its proper divisors (767521491).

5372650381 is an equidigital number, since it uses as much as digits as its factorization.

5372650381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767521490.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 5372650381 is about 73298.3654729081. The cubic root of 5372650381 is about 1751.4437480106.

The spelling of 5372650381 in words is "five billion, three hundred seventy-two million, six hundred fifty thousand, three hundred eighty-one".

Divisors: 1 7 767521483 5372650381