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47067148040447 = 2329614127280303
BaseRepresentation
bin10101011001110101011001…
…01000111011100011111111
320011122120112110202212112202
422230322230220323203333
522132122004344243242
6244034203241222115
712625326543166553
oct1254725450734377
9204576473685482
1047067148040447
1113aa707a038017
125341b1879193b
13203554a51a1b2
14b8a0c2659863
155694d047b932
hex2aceaca3b8ff

47067148040447 has 32 divisors (see below), whose sum is σ = 51652716871680. Its totient is φ = 42745202881920.

The previous prime is 47067148040443. The next prime is 47067148040501. The reversal of 47067148040447 is 74404084176074.

It is a cyclic number.

It is not a de Polignac number, because 47067148040447 - 22 = 47067148040443 is a prime.

It is a super-2 number, since 2×470671480404472 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47067148040392 and 47067148040401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47067148040443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167775098 + ... + 168055400.

It is an arithmetic number, because the mean of its divisors is an integer number (1614147402240).

Almost surely, 247067148040447 is an apocalyptic number.

47067148040447 is a deficient number, since it is larger than the sum of its proper divisors (4585568831233).

47067148040447 is a wasteful number, since it uses less digits than its factorization.

47067148040447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284543.

The product of its (nonzero) digits is 16859136, while the sum is 56.

The spelling of 47067148040447 in words is "forty-seven trillion, sixty-seven billion, one hundred forty-eight million, forty thousand, four hundred forty-seven".

Divisors: 1 23 29 61 667 1403 1769 4127 40687 94921 119683 251747 280303 2752709 5790181 6446969 7300663 8128787 17098483 167915249 186962101 393265109 495856007 1156810481 11404688161 26606641063 33547503949 70565439341 771592590827 1623005104843 2046397740889 47067148040447