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5250543551 = 111728077773
BaseRepresentation
bin1001110001111010…
…01110111110111111
3111112220211020200222
410320331032332333
541223114343201
62225001211555
7244053612101
oct47075167677
914486736628
105250543551
1122548820a0
121026490bbb
13658a31806
1437b47d571
1520ae4691b
hex138f4efbf

5250543551 has 8 divisors (see below), whose sum is σ = 6064799184. Its totient is φ = 4492443520.

The previous prime is 5250543547. The next prime is 5250543611. The reversal of 5250543551 is 1553450525.

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 5250543551 - 22 = 5250543547 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 (5250543511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14038700 + ... + 14039073.

It is an arithmetic number, because the mean of its divisors is an integer number (758099898).

Almost surely, 25250543551 is an apocalyptic number.

5250543551 is a deficient number, since it is larger than the sum of its proper divisors (814255633).

5250543551 is a wasteful number, since it uses less digits than its factorization.

5250543551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28077801.

The product of its (nonzero) digits is 75000, while the sum is 35.

The square root of 5250543551 is about 72460.6344921158. The cubic root of 5250543551 is about 1738.0733012546.

The spelling of 5250543551 in words is "five billion, two hundred fifty million, five hundred forty-three thousand, five hundred fifty-one".

Divisors: 1 11 17 187 28077773 308855503 477322141 5250543551