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53214243321 = 347377405981
BaseRepresentation
bin110001100011110100…
…001110100111111001
312002100120222122112210
4301203310032213321
51332440321241241
640240221525333
73562461414351
oct614364164771
9162316878483
1053214243321
1120628064698
12a391413849
135030957655
14280b585b61
1515b6b58316
hexc63d0e9f9

53214243321 has 8 divisors (see below), whose sum is σ = 72461948544. Its totient is φ = 34721350160.

The previous prime is 53214243307. The next prime is 53214243367. The reversal of 53214243321 is 12334241235.

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

It is a cyclic number.

It is not a de Polignac number, because 53214243321 - 214 = 53214226937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53214243371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 188702850 + ... + 188703131.

It is an arithmetic number, because the mean of its divisors is an integer number (9057743568).

Almost surely, 253214243321 is an apocalyptic number.

It is an amenable number.

53214243321 is a deficient number, since it is larger than the sum of its proper divisors (19247705223).

53214243321 is a wasteful number, since it uses less digits than its factorization.

53214243321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377406031.

The product of its digits is 17280, while the sum is 30.

Adding to 53214243321 its reverse (12334241235), we get a palindrome (65548484556).

The spelling of 53214243321 in words is "fifty-three billion, two hundred fourteen million, two hundred forty-three thousand, three hundred twenty-one".

Divisors: 1 3 47 141 377405981 1132217943 17738081107 53214243321