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2087712546144 = 253103121093119
BaseRepresentation
bin11110011000010101010…
…111010101110101100000
321101120202021110212022020
4132120111113111311200
5233201113402434034
64235025405141440
7303555314562651
oct36302527256540
97346667425266
102087712546144
1173543733aa45
1229874285a880
13121b414b4c54
147308da67528
153948d615249
hex1e6155d5d60

2087712546144 has 48 divisors (see below), whose sum is σ = 5485561159680. Its totient is φ = 695229169280.

The previous prime is 2087712546109. The next prime is 2087712546191. The reversal of 2087712546144 is 4416452177802.

It is a tau number, because it is divible by the number of its divisors (48).

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, 10447584 + ... + 10645535.

It is an arithmetic number, because the mean of its divisors is an integer number (114282524160).

Almost surely, 22087712546144 is an apocalyptic number.

2087712546144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2087712546144 is an abundant number, since it is smaller than the sum of its proper divisors (3397848613536).

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

2087712546144 is a wasteful number, since it uses less digits than its factorization.

2087712546144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21094163 (or 21094155 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 51.

The spelling of 2087712546144 in words is "two trillion, eighty-seven billion, seven hundred twelve million, five hundred forty-six thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1031 2062 3093 4124 6186 8248 12372 16496 24744 32992 49488 98976 21093119 42186238 63279357 84372476 126558714 168744952 253117428 337489904 506234856 674979808 1012469712 2024939424 21747005689 43494011378 65241017067 86988022756 130482034134 173976045512 260964068268 347952091024 521928136536 695904182048 1043856273072 2087712546144