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499382897120 = 25510130902407
BaseRepresentation
bin1110100010001011000…
…10100100100111100000
31202201222212000122020022
413101011202210213200
531140214010201440
61021225140333012
751036113405522
oct7210542444740
91681885018208
10499382897120
11182872698a18
128094a3a4168
1338126344643
141a2552a7a12
15cecb887cb5
hex74458a49e0

499382897120 has 48 divisors (see below), whose sum is σ = 1191473242848. Its totient is φ = 197775398400.

The previous prime is 499382897047. The next prime is 499382897137. The reversal of 499382897120 is 21798283994.

It is a congruent number.

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, 15435044 + ... + 15467363.

It is an arithmetic number, because the mean of its divisors is an integer number (24822359226).

Almost surely, 2499382897120 is an apocalyptic number.

499382897120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

499382897120 is an abundant number, since it is smaller than the sum of its proper divisors (692090345728).

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

499382897120 is a wasteful number, since it uses less digits than its factorization.

499382897120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30902523 (or 30902515 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 62.

The spelling of 499382897120 in words is "four hundred ninety-nine billion, three hundred eighty-two million, eight hundred ninety-seven thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 101 160 202 404 505 808 1010 1616 2020 3232 4040 8080 16160 30902407 61804814 123609628 154512035 247219256 309024070 494438512 618048140 988877024 1236096280 2472192560 3121143107 4944385120 6242286214 12484572428 15605715535 24969144856 31211431070 49938289712 62422862140 99876579424 124845724280 249691448560 499382897120