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52208917359 = 317402972453
BaseRepresentation
bin110000100111111001…
…001101101101101111
311222202112021210120220
4300213321031231233
51323410440323414
635552350142423
73525533322024
oct604771155557
9158675253526
1052208917359
1120161633395
12a1507b1a13
134c005a4211
142753c4d54b
151558773ca9
hexc27e4db6f

52208917359 has 4 divisors (see below), whose sum is σ = 69611889816. Its totient is φ = 34805944904.

The previous prime is 52208917333. The next prime is 52208917427. The reversal of 52208917359 is 95371980225.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52208917359 - 213 = 52208909167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52208910359) 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, 8701486224 + ... + 8701486229.

It is an arithmetic number, because the mean of its divisors is an integer number (17402972454).

Almost surely, 252208917359 is an apocalyptic number.

52208917359 is a deficient number, since it is larger than the sum of its proper divisors (17402972457).

52208917359 is a wasteful number, since it uses less digits than its factorization.

52208917359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17402972456.

The product of its (nonzero) digits is 1360800, while the sum is 51.

The spelling of 52208917359 in words is "fifty-two billion, two hundred eight million, nine hundred seventeen thousand, three hundred fifty-nine".

Divisors: 1 3 17402972453 52208917359