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47648187187201 = 236133961644467
BaseRepresentation
bin10101101010101111101010…
…10001011000000000000001
320020201010022002102210011001
422311113311101120000001
522221131441404442301
6245201135222452001
713015316332354216
oct1265276521300001
9206633262383131
1047648187187201
1114200534532967
125416655594001
132078287b652c3
14baa282635b0d
1557968a8e3c01
hex2b55f5458001

47648187187201 has 8 divisors (see below), whose sum is σ = 50534926968384. Its totient is φ = 44829370695120.

The previous prime is 47648187187193. The next prime is 47648187187207. The reversal of 47648187187201 is 10278178184674.

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 47648187187201 - 23 = 47648187187193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47648187187207) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 16980820831 + ... + 16980823636.

It is an arithmetic number, because the mean of its divisors is an integer number (6316865871048).

Almost surely, 247648187187201 is an apocalyptic number.

It is an amenable number.

47648187187201 is a deficient number, since it is larger than the sum of its proper divisors (2886739781183).

47648187187201 is a wasteful number, since it uses less digits than its factorization.

47648187187201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33961644551.

The product of its (nonzero) digits is 33718272, while the sum is 64.

The spelling of 47648187187201 in words is "forty-seven trillion, six hundred forty-eight billion, one hundred eighty-seven million, one hundred eighty-seven thousand, two hundred one".

Divisors: 1 23 61 1403 33961644467 781117822741 2071660312487 47648187187201