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99470380160 = 275304151109
BaseRepresentation
bin101110010100011100…
…1011000110010000000
3100111202021001212102002
41130220321120302000
53112203404131120
6113410203243132
710120653165224
oct1345071306200
9314667055362
1099470380160
1139204488958
12173405194a8
1394c2b86718
144b58998784
1528c29c0375
hex1728e58c80

99470380160 has 64 divisors (see below), whose sum is σ = 237879228600. Its totient is φ = 39774289920.

The previous prime is 99470380157. The next prime is 99470380181. The reversal of 99470380160 is 6108307499.

It can be written as a sum of positive squares in 4 ways, for example, as 97199285824 + 2271094336 = 311768^2 + 47656^2 .

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1920686 + ... + 1971794.

Almost surely, 299470380160 is an apocalyptic number.

It is an amenable number.

99470380160 is an abundant number, since it is smaller than the sum of its proper divisors (138408848440).

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

99470380160 is a wasteful number, since it uses less digits than its factorization.

99470380160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54169 (or 54157 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 47.

The spelling of 99470380160 in words is "ninety-nine billion, four hundred seventy million, three hundred eighty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 3041 6082 12164 15205 24328 30410 48656 51109 60820 97312 102218 121640 194624 204436 243280 255545 389248 408872 486560 511090 817744 973120 1022180 1635488 1946240 2044360 3270976 4088720 6541952 8177440 16354880 32709760 155422469 310844938 621689876 777112345 1243379752 1554224690 2486759504 3108449380 4973519008 6216898760 9947038016 12433797520 19894076032 24867595040 49735190080 99470380160