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47039130873 = 32761103151787
BaseRepresentation
bin101011110011110000…
…000010110011111001
311111102020102102202100
4223303300002303321
51232314004141443
633335351454013
73253450005150
oct536360026371
9144366372670
1047039130873
1118a493aa279
129149387309
134588509567
1423c33d2597
1513549803d3
hexaf3c02cf9

47039130873 has 96 divisors (see below), whose sum is σ = 80320827392. Its totient is φ = 25975728000.

The previous prime is 47039130871. The next prime is 47039130877. The reversal of 47039130873 is 37803193074.

It is not a de Polignac number, because 47039130873 - 21 = 47039130871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47039130871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 59769786 + ... + 59770572.

Almost surely, 247039130873 is an apocalyptic number.

It is an amenable number.

47039130873 is a deficient number, since it is larger than the sum of its proper divisors (33281696519).

47039130873 is a wasteful number, since it uses less digits than its factorization.

47039130873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115 (or 1112 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 45.

It can be divided in two parts, 470391 and 30873, that added together give a square (501264 = 7082).

The spelling of 47039130873 in words is "forty-seven billion, thirty-nine million, one hundred thirty thousand, eight hundred seventy-three".

Divisors: 1 3 7 9 21 61 63 103 151 183 309 427 453 549 721 787 927 1057 1281 1359 2163 2361 3171 3843 5509 6283 6489 7083 9211 9513 15553 16527 18849 27633 43981 46659 48007 49581 56547 64477 81061 82899 108871 118837 131943 139977 144021 193431 243183 326613 336049 356511 395829 432063 567427 580293 729549 831859 948733 979839 1008147 1069533 1702281 2495577 2846199 3024441 4944721 5106843 6641131 7249057 7486731 8538597 12240211 14834163 19923393 21747171 34613047 36720633 44502489 50743399 59770179 65241513 85681477 103839141 110161899 152230197 257044431 311517423 456690591 746652871 771133293 2239958613 5226570097 6719875839 15679710291 47039130873