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47213462263 = 1143224743
BaseRepresentation
bin101011111110001001…
…000100001011110111
311111212101110101110111
4223332021010023313
51233143121243023
633404540203451
73260664544012
oct537611041367
9144771411414
1047213462263
1119028850000
129197839587
1345b5677226
1423dc612379
151364e1900d
hexafe2442f7

47213462263 has 10 divisors (see below), whose sum is σ = 51934502120. Its totient is φ = 42921316020.

The previous prime is 47213462251. The next prime is 47213462293. The reversal of 47213462263 is 36226431274.

It is not a de Polignac number, because 47213462263 - 29 = 47213461751 is a prime.

It is a super-3 number, since 3×472134622633 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47213462293) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1597731 + ... + 1627012.

It is an arithmetic number, because the mean of its divisors is an integer number (5193450212).

Almost surely, 247213462263 is an apocalyptic number.

47213462263 is a deficient number, since it is larger than the sum of its proper divisors (4721039857).

47213462263 is an frugal number, since it uses more digits than its factorization.

47213462263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224787 (or 3224754 counting only the distinct ones).

The product of its digits is 290304, while the sum is 40.

The spelling of 47213462263 in words is "forty-seven billion, two hundred thirteen million, four hundred sixty-two thousand, two hundred sixty-three".

Divisors: 1 11 121 1331 14641 3224743 35472173 390193903 4292132933 47213462263