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489342550102 = 27192963435643
BaseRepresentation
bin1110001111011110001…
…01101100000001010110
31201210002010100011101221
413013233011230001112
531004133143100402
61012444553040554
750232236022010
oct7075705540126
91653063304357
10489342550102
1117959012666a
127aa079b615a
13371b619b6c3
1419981a411b0
15cae01aa337
hex71ef16c056

489342550102 has 32 divisors (see below), whose sum is σ = 913473273600. Its totient is φ = 191829381408.

The previous prime is 489342550097. The next prime is 489342550111. The reversal of 489342550102 is 201055243984.

It is a super-2 number, since 2×4893425501022 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31710108 + ... + 31725535.

It is an arithmetic number, because the mean of its divisors is an integer number (28546039800).

Almost surely, 2489342550102 is an apocalyptic number.

489342550102 is a deficient number, since it is larger than the sum of its proper divisors (424130723498).

489342550102 is a wasteful number, since it uses less digits than its factorization.

489342550102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63435700.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 489342550102 in words is "four hundred eighty-nine billion, three hundred forty-two million, five hundred fifty thousand, one hundred two".

Divisors: 1 2 7 14 19 29 38 58 133 203 266 406 551 1102 3857 7714 63435643 126871286 444049501 888099002 1205277217 1839633647 2410554434 3679267294 8436940519 12877435529 16873881038 25754871058 34953039293 69906078586 244671275051 489342550102