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53021433230 = 255302143323
BaseRepresentation
bin110001011000010100…
…101101110110001110
312001212011011212211022
4301120110231312032
51332041441330410
640205133154142
73554630513663
oct613024556616
9161764155738
1053021433230
1120539242607
12a33892b952
134ccca19b3c
1427cdb15a6a
1515a4c6e455
hexc5852dd8e

53021433230 has 8 divisors (see below), whose sum is σ = 95438579832. Its totient is φ = 21208573288.

The previous prime is 53021433211. The next prime is 53021433271. The reversal of 53021433230 is 3233412035.

It is a happy number.

53021433230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×530214332302 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53021433230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2651071652 + ... + 2651071671.

It is an arithmetic number, because the mean of its divisors is an integer number (11929822479).

Almost surely, 253021433230 is an apocalyptic number.

53021433230 is a deficient number, since it is larger than the sum of its proper divisors (42417146602).

53021433230 is a wasteful number, since it uses less digits than its factorization.

53021433230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5302143330.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 53021433230 its reverse (3233412035), we get a palindrome (56254845265).

The spelling of 53021433230 in words is "fifty-three billion, twenty-one million, four hundred thirty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 5302143323 10604286646 26510716615 53021433230