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47513574069 = 3133767323413
BaseRepresentation
bin101100010000000001…
…111001101010110101
311112122022011122110120
4230100001321222311
51234301433332234
633454420442153
73301300500363
oct542001715265
9145568148416
1047513574069
11191721a0495
129260249359
1346328b3b90
14242a414633
15138144b049
hexb10079ab5

47513574069 has 16 divisors (see below), whose sum is σ = 68242941312. Its totient is φ = 29231270208.

The previous prime is 47513574067. The next prime is 47513574079. The reversal of 47513574069 is 96047531574.

It is not a de Polignac number, because 47513574069 - 21 = 47513574067 is a prime.

It is a super-2 number, since 2×475135740692 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47513574061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14794 + ... + 308619.

It is an arithmetic number, because the mean of its divisors is an integer number (4265183832).

Almost surely, 247513574069 is an apocalyptic number.

It is an amenable number.

47513574069 is a deficient number, since it is larger than the sum of its proper divisors (20729367243).

47513574069 is a wasteful number, since it uses less digits than its factorization.

47513574069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327196.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 47513574069 in words is "forty-seven billion, five hundred thirteen million, five hundred seventy-four thousand, sixty-nine".

Divisors: 1 3 13 39 3767 11301 48971 146913 323413 970239 4204369 12613107 1218296771 3654890313 15837858023 47513574069