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49471136958 = 238245189493
BaseRepresentation
bin101110000100101101…
…011010010010111110
311201200201200010220210
4232010231122102332
51302304102340313
634420550053250
73400640503665
oct560455322276
9151621603823
1049471136958
1119a87192461
12970794a226
134885320309
1425743c3ddc
1514482299c3
hexb84b5a4be

49471136958 has 8 divisors (see below), whose sum is σ = 98942273928. Its totient is φ = 16490378984.

The previous prime is 49471136927. The next prime is 49471136989. The reversal of 49471136958 is 85963117494.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49471136927) and next prime (49471136989).

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

49471136958 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 49471136898 and 49471136907.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122594741 + ... + 4122594752.

It is an arithmetic number, because the mean of its divisors is an integer number (12367784241).

Almost surely, 249471136958 is an apocalyptic number.

49471136958 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49471136958 is a wasteful number, since it uses less digits than its factorization.

49471136958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8245189498.

The product of its digits is 6531840, while the sum is 57.

The spelling of 49471136958 in words is "forty-nine billion, four hundred seventy-one million, one hundred thirty-six thousand, nine hundred fifty-eight".

Divisors: 1 2 3 6 8245189493 16490378986 24735568479 49471136958