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47102534345061 = 32137131699178877
BaseRepresentation
bin10101011010110111010011…
…10100111110000101100101
320011202221212121100101210100
422231123221310332011211
522133211442243020221
6244102334444414313
712631021465624446
oct1255335164760545
9204687777311710
1047102534345061
111401008874a468
125348953547399
132038999798890
14b8babc1a32cd
1556a3a1db7926
hex2ad6e9d3e165

47102534345061 has 48 divisors (see below), whose sum is σ = 74305348790400. Its totient is φ = 28576857697920.

The previous prime is 47102534345017. The next prime is 47102534345093. The reversal of 47102534345061 is 16054343520174.

47102534345061 is a `hidden beast` number, since 4 + 7 + 1 + 0 + 2 + 534 + 3 + 4 + 50 + 61 = 666.

It is not a de Polignac number, because 47102534345061 - 214 = 47102534328677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47102534344998 and 47102534345016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47102534346061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 263234155 + ... + 263413031.

It is an arithmetic number, because the mean of its divisors is an integer number (1548028099800).

Almost surely, 247102534345061 is an apocalyptic number.

It is an amenable number.

47102534345061 is a deficient number, since it is larger than the sum of its proper divisors (27202814445339).

47102534345061 is a wasteful number, since it uses less digits than its factorization.

47102534345061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210666 (or 210663 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The spelling of 47102534345061 in words is "forty-seven trillion, one hundred two billion, five hundred thirty-four million, three hundred forty-five thousand, sixty-one".

Divisors: 1 3 9 13 39 71 117 213 639 923 2769 8307 31699 95097 178877 285291 412087 536631 1236261 1609893 2250629 2325401 3708783 6751887 6976203 12700267 20255661 20928609 29258177 38100801 87774531 114302403 165103471 263323593 495310413 1485931239 5670222023 17010666069 51031998207 73712886299 221138658897 402585763633 663415976691 1207757290899 3623271872697 5233614927229 15700844781687 47102534345061