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53234250223 = 7115771198187
BaseRepresentation
bin110001100101000000…
…100011000111101111
312002101222122002212011
4301211000203013233
51333010432001343
640242214422051
73563123442460
oct614500430757
9162358562764
1053234250223
112063838a120
12a398061927
135034b40c5b
1428100b2d67
1515b87ab29d
hexc650231ef

53234250223 has 16 divisors (see below), whose sum is σ = 66485055744. Its totient is φ = 41409308160.

The previous prime is 53234250221. The next prime is 53234250259. The reversal of 53234250223 is 32205243235.

It is a happy number.

It is not a de Polignac number, because 53234250223 - 21 = 53234250221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53234250221) 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 15 ways as a sum of consecutive naturals, for example, 554665 + ... + 643522.

It is an arithmetic number, because the mean of its divisors is an integer number (4155315984).

Almost surely, 253234250223 is an apocalyptic number.

53234250223 is a deficient number, since it is larger than the sum of its proper divisors (13250805521).

53234250223 is a wasteful number, since it uses less digits than its factorization.

53234250223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198782.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 53234250223 its reverse (32205243235), we get a palindrome (85439493458).

The spelling of 53234250223 in words is "fifty-three billion, two hundred thirty-four million, two hundred fifty thousand, two hundred twenty-three".

Divisors: 1 7 11 77 577 4039 6347 44429 1198187 8387309 13180057 92260399 691353899 4839477293 7604892889 53234250223