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47883995082 = 23271147735071
BaseRepresentation
bin101100100110000110…
…111100011111001010
311120121010011222120100
4230212012330133022
51241031300320312
633555252110230
73313416146130
oct544606743712
9146533158510
1047883995082
11193422a3260
129344305376
13469156a001
1424636b9750
1513a3c1a5dc
hexb261bc7ca

47883995082 has 96 divisors (see below), whose sum is σ = 132101259264. Its totient is φ = 12172759200.

The previous prime is 47883995069. The next prime is 47883995087. The reversal of 47883995082 is 28059938874.

47883995082 is a `hidden beast` number, since 47 + 8 + 83 + 9 + 9 + 508 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (47883995087) 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 47 ways as a sum of consecutive naturals, for example, 302394 + ... + 432677.

It is an arithmetic number, because the mean of its divisors is an integer number (1376054784).

Almost surely, 247883995082 is an apocalyptic number.

47883995082 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

47883995082 is an abundant number, since it is smaller than the sum of its proper divisors (84217264182).

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

47883995082 is a wasteful number, since it uses less digits than its factorization.

47883995082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735144 (or 735141 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 47883995082 in words is "forty-seven billion, eight hundred eighty-three million, nine hundred ninety-five thousand, eighty-two".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 47 63 66 77 94 99 126 141 154 198 231 282 329 423 462 517 658 693 846 987 1034 1386 1551 1974 2961 3102 3619 4653 5922 7238 9306 10857 21714 32571 65142 735071 1470142 2205213 4410426 5145497 6615639 8085781 10290994 13231278 15436491 16171562 24257343 30872982 34548337 46309473 48514686 56600467 69096674 72772029 92618946 103645011 113200934 145544058 169801401 207290022 241838359 310935033 339602802 380031707 483676718 509404203 621870066 725515077 760063414 1018808406 1140095121 1451030154 2176545231 2280190242 2660221949 3420285363 4353090462 5320443898 6840570726 7980665847 15961331694 23941997541 47883995082