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52215336463 = 263488940609
BaseRepresentation
bin110000101000010001…
…101100111000001111
311222202222100220221111
4300220101230320033
51323414111231323
635553135512451
73525642015433
oct605021547017
9158688326844
1052215336463
1120165218134
12a152988727
134c01a10bc4
142754a409c3
1515590e0c0d
hexc2846ce0f

52215336463 has 8 divisors (see below), whose sum is σ = 52425885600. Its totient is φ = 52004878848.

The previous prime is 52215336461. The next prime is 52215336487. The reversal of 52215336463 is 36463351225.

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 52215336463 - 21 = 52215336461 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 (52215336461) 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, 1265503 + ... + 1306111.

It is an arithmetic number, because the mean of its divisors is an integer number (6553235700).

Almost surely, 252215336463 is an apocalyptic number.

52215336463 is a deficient number, since it is larger than the sum of its proper divisors (210549137).

52215336463 is a wasteful number, since it uses less digits than its factorization.

52215336463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45761.

The product of its digits is 388800, while the sum is 40.

Adding to 52215336463 its reverse (36463351225), we get a palindrome (88678687688).

The spelling of 52215336463 in words is "fifty-two billion, two hundred fifteen million, three hundred thirty-six thousand, four hundred sixty-three".

Divisors: 1 263 4889 40609 1285807 10680167 198537401 52215336463