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50715244253 = 538231162687
BaseRepresentation
bin101111001110110111…
…010011011011011101
311211220102200100021202
4233032313103123131
51312331100304003
635144231405245
73443525314652
oct571667233335
9154812610252
1050715244253
111a565484703
1299b4523825
134a22cb898b
142651715c29
1514bc579088
hexbcedd36dd

50715244253 has 8 divisors (see below), whose sum is σ = 51734965248. Its totient is φ = 49697850384.

The previous prime is 50715244241. The next prime is 50715244301. The reversal of 50715244253 is 35244251705.

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 50715244253 - 224 = 50698467037 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 (50715244213) 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, 537725 + ... + 624962.

It is an arithmetic number, because the mean of its divisors is an integer number (6466870656).

Almost surely, 250715244253 is an apocalyptic number.

50715244253 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

50715244253 is a deficient number, since it is larger than the sum of its proper divisors (1019720995).

50715244253 is a wasteful number, since it uses less digits than its factorization.

50715244253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1163563.

The product of its (nonzero) digits is 168000, while the sum is 38.

Adding to 50715244253 its reverse (35244251705), we get a palindrome (85959495958).

The spelling of 50715244253 in words is "fifty billion, seven hundred fifteen million, two hundred forty-four thousand, two hundred fifty-three".

Divisors: 1 53 823 43619 1162687 61622411 956891401 50715244253