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5372420253 = 31790806751
BaseRepresentation
bin1010000000011100…
…01010000010011101
3111212102011020002220
411000032022002131
542000314422003
62245033335553
7250063550544
oct50016120235
914772136086
105372420253
112307655942
12105b2675b9
136780649c5
1438d72715b
152169bd353
hex14038a09d

5372420253 has 4 divisors (see below), whose sum is σ = 7163227008. Its totient is φ = 3581613500.

The previous prime is 5372420233. The next prime is 5372420267. The reversal of 5372420253 is 3520242735.

5372420253 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 5372420253 - 213 = 5372412061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372420203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 895403373 + ... + 895403378.

It is an arithmetic number, because the mean of its divisors is an integer number (1790806752).

Almost surely, 25372420253 is an apocalyptic number.

It is an amenable number.

5372420253 is a deficient number, since it is larger than the sum of its proper divisors (1790806755).

5372420253 is a wasteful number, since it uses less digits than its factorization.

5372420253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790806754.

The product of its (nonzero) digits is 50400, while the sum is 33.

The square root of 5372420253 is about 73296.7956530161. The cubic root of 5372420253 is about 1751.4187409859.

Adding to 5372420253 its reverse (3520242735), we get a palindrome (8892662988).

The spelling of 5372420253 in words is "five billion, three hundred seventy-two million, four hundred twenty thousand, two hundred fifty-three".

Divisors: 1 3 1790806751 5372420253