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47209480670017 = 246722777840163
BaseRepresentation
bin10101011101111110100000…
…10100110100101101000001
320012011011220212201121111201
422232333100110310231001
522141440004022420032
6244223422551341201
712641525640450301
oct1256772024645501
9205134825647451
1047209480670017
11140514790a9296
12536561b681801
132045ab143a173
14b92d459ab601
1556d060d678e7
hex2aefd0534b41

47209480670017 has 8 divisors (see below), whose sum is σ = 47230746801056. Its totient is φ = 47188216269792.

The previous prime is 47209480669987. The next prime is 47209480670063. The reversal of 47209480670017 is 71007608490274.

It is a happy number.

47209480670017 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-47209480670017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47209480670017.

It is not an unprimeable number, because it can be changed into a prime (47209480677017) 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, 55770778 + ... + 56610940.

It is an arithmetic number, because the mean of its divisors is an integer number (5903843350132).

Almost surely, 247209480670017 is an apocalyptic number.

It is an amenable number.

47209480670017 is a deficient number, since it is larger than the sum of its proper divisors (21266131039).

47209480670017 is a wasteful number, since it uses less digits than its factorization.

47209480670017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865407.

The product of its (nonzero) digits is 4741632, while the sum is 55.

The spelling of 47209480670017 in words is "forty-seven trillion, two hundred nine billion, four hundred eighty million, six hundred seventy thousand, seventeen".

Divisors: 1 2467 22777 840163 56190859 2072682121 19136392651 47209480670017