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494752731712 = 26307191313163
BaseRepresentation
bin1110011001100011000…
…11111001001001000000
31202022001011112212100121
413030301203321021000
531101223144403322
61015141500030024
750513301555151
oct7146143711100
91668034485317
10494752731712
11180907023138
127ba77832314
1337868cc4cb5
1419d36397928
15cd0a136ec7
hex73318f9240

494752731712 has 56 divisors (see below), whose sum is σ = 985562667936. Its totient is φ = 246422965248.

The previous prime is 494752731679. The next prime is 494752731719. The reversal of 494752731712 is 217137257494.

It is a self number, because there is not a number n which added to its sum of digits gives 494752731712.

It is not an unprimeable number, because it can be changed into a prime (494752731719) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37580043 + ... + 37593205.

It is an arithmetic number, because the mean of its divisors is an integer number (17599333356).

Almost surely, 2494752731712 is an apocalyptic number.

It is an amenable number.

494752731712 is a deficient number, since it is larger than the sum of its proper divisors (490809936224).

494752731712 is a wasteful number, since it uses less digits than its factorization.

494752731712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15395 (or 15385 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 52.

The spelling of 494752731712 in words is "four hundred ninety-four billion, seven hundred fifty-two million, seven hundred thirty-one thousand, seven hundred twelve".

Divisors: 1 2 4 8 16 32 64 307 614 1228 1913 2456 3826 4912 7652 9824 13163 15304 19648 26326 30608 52652 61216 105304 122432 210608 421216 587291 842432 1174582 2349164 4041041 4698328 8082082 9396656 16164164 18793312 25180819 32328328 37586624 50361638 64656656 100723276 129313312 201446552 258626624 402893104 805786208 1611572416 7730511433 15461022866 30922045732 61844091464 123688182928 247376365856 494752731712