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47075636741 = 77279250469
BaseRepresentation
bin101011110101111011…
…010011011000000101
311111111210010010101112
4223311323103120011
51232402330333431
633343134134405
73254402211230
oct536573233005
9144453103345
1047075636741
1118a67a73711
129159651405
134592c4b873
1423c81b6417
151357c91c2b
hexaf5ed3605

47075636741 has 8 divisors (see below), whose sum is σ = 53874737280. Its totient is φ = 40295038608.

The previous prime is 47075636669. The next prime is 47075636743. The reversal of 47075636741 is 14763657074.

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 47075636741 - 214 = 47075620357 is a prime.

It is a super-2 number, since 2×470756367412 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47075636741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47075636743) 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, 4620146 + ... + 4630323.

It is an arithmetic number, because the mean of its divisors is an integer number (6734342160).

Almost surely, 247075636741 is an apocalyptic number.

It is an amenable number.

47075636741 is a deficient number, since it is larger than the sum of its proper divisors (6799100539).

47075636741 is an equidigital number, since it uses as much as digits as its factorization.

47075636741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9251203.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 47075636741 in words is "forty-seven billion, seventy-five million, six hundred thirty-six thousand, seven hundred forty-one".

Divisors: 1 7 727 5089 9250469 64753283 6725090963 47075636741