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489288429710 = 25257190384603
BaseRepresentation
bin1110001111010111101…
…11001111000010001110
31201202221100111120011222
413013223313033002032
531004030314222320
61012435341043342
750231011013423
oct7075367170216
91652840446158
10489288429710
11179562621173
127a9b1856552
13371a7bcc9c2
1419978793d4a
15cada569825
hex71ebdcf08e

489288429710 has 16 divisors (see below), whose sum is σ = 884146100976. Its totient is φ = 194953832448.

The previous prime is 489288429709. The next prime is 489288429731. The reversal of 489288429710 is 17924882984.

It is a super-2 number, since 2×4892884297102 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95189732 + ... + 95194871.

It is an arithmetic number, because the mean of its divisors is an integer number (55259131311).

Almost surely, 2489288429710 is an apocalyptic number.

489288429710 is a deficient number, since it is larger than the sum of its proper divisors (394857671266).

489288429710 is a wasteful number, since it uses less digits than its factorization.

489288429710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190384867.

The product of its (nonzero) digits is 18579456, while the sum is 62.

The spelling of 489288429710 in words is "four hundred eighty-nine billion, two hundred eighty-eight million, four hundred twenty-nine thousand, seven hundred ten".

Divisors: 1 2 5 10 257 514 1285 2570 190384603 380769206 951923015 1903846030 48928842971 97857685942 244644214855 489288429710