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47281270206 = 2349116049311
BaseRepresentation
bin101100000010001011…
…101110110110111110
311112001010001101110210
4230002023232312332
51233313001121311
633415401413250
73262450110552
oct540213566676
9145033041423
1047281270206
1119063054125
1291b649a226
1345c6729081
142407623862
15136ad603a6
hexb022eedbe

47281270206 has 16 divisors (see below), whose sum is σ = 94755138048. Its totient is φ = 15728323800.

The previous prime is 47281270171. The next prime is 47281270207. The reversal of 47281270206 is 60207218274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47281270207) 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, 8021710 + ... + 8027601.

It is an arithmetic number, because the mean of its divisors is an integer number (5922196128).

Almost surely, 247281270206 is an apocalyptic number.

47281270206 is an abundant number, since it is smaller than the sum of its proper divisors (47473867842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47281270206 is a wasteful number, since it uses less digits than its factorization.

47281270206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16049807.

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 47281270206 in words is "forty-seven billion, two hundred eighty-one million, two hundred seventy thousand, two hundred six".

Divisors: 1 2 3 6 491 982 1473 2946 16049311 32098622 48147933 96295866 7880211701 15760423402 23640635103 47281270206