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245085260583984 = 24317300349584049
BaseRepresentation
bin110111101110011101011011…
…111001011001010000110000
31012010202220220012111121212220
4313232131123321121100300
5224110434103202141414
62225130340412321040
7102423553142215602
oct6756353371312060
91163686805447786
10245085260583984
1171101091270627
12235a31b9a73180
13a69a59688b2a2
144474293155172
151d5036b727ca9
hexdee75be59430

245085260583984 has 40 divisors (see below), whose sum is σ = 670380271599600. Its totient is φ = 76889493516288.

The previous prime is 245085260583979. The next prime is 245085260584007. The reversal of 245085260583984 is 489385062580542.

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, 150174791209 + ... + 150174792840.

It is an arithmetic number, because the mean of its divisors is an integer number (16759506789990).

Almost surely, 2245085260583984 is an apocalyptic number.

245085260583984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

245085260583984 is an abundant number, since it is smaller than the sum of its proper divisors (425295011015616).

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

245085260583984 is a wasteful number, since it uses less digits than its factorization.

245085260583984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300349584077 (or 300349584071 counting only the distinct ones).

The product of its (nonzero) digits is 663552000, while the sum is 69.

The spelling of 245085260583984 in words is "two hundred forty-five trillion, eighty-five billion, two hundred sixty million, five hundred eighty-three thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 300349584049 600699168098 901048752147 1201398336196 1802097504294 2402796672392 3604195008588 4805593344784 5105942928833 7208390017176 10211885857666 14416780034352 15317828786499 20423771715332 30635657572998 40847543430664 61271315145996 81695086861328 122542630291992 245085260583984