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47539961106 = 231119317532129
BaseRepresentation
bin101100010001100110…
…100011110100010010
311112201010211020200020
4230101212203310102
51234330212223411
633501202204310
73302041000461
oct542146436422
9145633736606
1047539961106
1119186083460
129269053696
1346381c2501
14242db229d8
15138390e606
hexb119a3d12

47539961106 has 64 divisors (see below), whose sum is σ = 104369454720. Its totient is φ = 14316503040.

The previous prime is 47539961101. The next prime is 47539961129. The reversal of 47539961106 is 60116993574.

It is not an unprimeable number, because it can be changed into a prime (47539961101) 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, 22328650 + ... + 22330778.

It is an arithmetic number, because the mean of its divisors is an integer number (1630772730).

Almost surely, 247539961106 is an apocalyptic number.

47539961106 is an abundant number, since it is smaller than the sum of its proper divisors (56829493614).

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

47539961106 is a wasteful number, since it uses less digits than its factorization.

47539961106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4091.

The product of its (nonzero) digits is 1224720, while the sum is 51.

The spelling of 47539961106 in words is "forty-seven billion, five hundred thirty-nine million, nine hundred sixty-one thousand, one hundred six".

Divisors: 1 2 3 6 11 22 33 66 193 386 579 1158 1753 2123 2129 3506 4246 4258 5259 6369 6387 10518 12738 12774 19283 23419 38566 46838 57849 70257 115698 140514 338329 410897 676658 821794 1014987 1232691 2029974 2465382 3721619 3732137 4519867 7443238 7464274 9039734 11164857 11196411 13559601 22329714 22392822 27119202 41053507 82107014 123160521 246321042 720302441 1440604882 2160907323 4321814646 7923326851 15846653702 23769980553 47539961106