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47847148284101 = 292411113839251
BaseRepresentation
bin10101110000100010010000…
…10001101110100011000101
320021102010212000211201111212
422320101020101232203011
522232411424430042401
6245432402041341205
713035561636651215
oct1270211021564305
9207363760751455
1047847148284101
1114277952919861
125449121197805
132090c74b75aca
14bb5b58760245
1557e932a4edbb
hex2b844846e8c5

47847148284101 has 12 divisors (see below), whose sum is σ = 49566000679104. Its totient is φ = 46186005810000.

The previous prime is 47847148284079. The next prime is 47847148284121. The reversal of 47847148284101 is 10148284174874.

It is a de Polignac number, because none of the positive numbers 2k-47847148284101 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 (47847148284121) 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 11 ways as a sum of consecutive naturals, for example, 3462275 + ... + 10376976.

It is an arithmetic number, because the mean of its divisors is an integer number (4130500056592).

Almost surely, 247847148284101 is an apocalyptic number.

It is an amenable number.

47847148284101 is a deficient number, since it is larger than the sum of its proper divisors (1718852395003).

47847148284101 is a wasteful number, since it uses less digits than its factorization.

47847148284101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13843420 (or 13843391 counting only the distinct ones).

The product of its (nonzero) digits is 12845056, while the sum is 59.

The spelling of 47847148284101 in words is "forty-seven trillion, eight hundred forty-seven billion, one hundred forty-eight million, two hundred eighty-four thousand, one hundred one".

Divisors: 1 29 841 4111 119219 3457351 13839251 401338279 11638810091 56893160861 1649901664969 47847148284101