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47400271204 = 2211131934912497
BaseRepresentation
bin101100001001010001…
…101011110101100100
311112100101222021011011
4230021101223311210
51234033432134304
633435252152004
73265423441336
oct541121536544
9145311867134
1047400271204
1119114243360
12922a308604
134615293370
14241935d456
151376519c04
hexb0946bd64

47400271204 has 96 divisors (see below), whose sum is σ = 102883536000. Its totient is φ = 18785986560.

The previous prime is 47400271187. The next prime is 47400271229. The reversal of 47400271204 is 40217200474.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3786684 + ... + 3799180.

It is an arithmetic number, because the mean of its divisors is an integer number (1071703500).

Almost surely, 247400271204 is an apocalyptic number.

47400271204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

47400271204 is an abundant number, since it is smaller than the sum of its proper divisors (55483264796).

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

47400271204 is a wasteful number, since it uses less digits than its factorization.

47400271204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893 (or 12891 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 31.

Adding to 47400271204 its reverse (40217200474), we get a palindrome (87617471678).

The spelling of 47400271204 in words is "forty-seven billion, four hundred million, two hundred seventy-one thousand, two hundred four".

Divisors: 1 2 4 11 13 19 22 26 38 44 52 76 143 209 247 286 349 418 494 572 698 836 988 1396 2717 3839 4537 5434 6631 7678 9074 10868 12497 13262 15356 18148 24994 26524 49907 49988 72941 86203 99814 137467 145882 162461 172406 199628 237443 274934 291764 324922 344812 474886 549868 649844 948233 949772 1787071 1896466 2611873 3086759 3574142 3792932 4361453 5223746 6173518 7148284 8722906 10447492 12347036 17445812 33954349 47975983 56698889 67908698 82867607 95951966 113397778 135817396 165735214 191903932 226795556 331470428 623687779 911543677 1077278891 1247375558 1823087354 2154557782 2494751116 3646174708 4309115564 11850067801 23700135602 47400271204