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2080002947008 = 26729160098749
BaseRepresentation
bin11110010001001001110…
…101100011011111000000
321100211211222111122111111
4132101021311203133000
5233034321223301013
64231312401453104
7303163261222360
oct36211165433700
97324758448444
102080002947008
11732140490008
12297150941194
131211b318b67c
147295bb949a0
153918b87e73d
hex1e449d637c0

2080002947008 has 56 divisors (see below), whose sum is σ = 4879809900000. Its totient is φ = 860690869248.

The previous prime is 2080002947003. The next prime is 2080002947021. The reversal of 2080002947008 is 8007492000802.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080002947003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80036383 + ... + 80062366.

It is an arithmetic number, because the mean of its divisors is an integer number (87139462500).

Almost surely, 22080002947008 is an apocalyptic number.

2080002947008 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2080002947008 is an abundant number, since it is smaller than the sum of its proper divisors (2799806952992).

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

2080002947008 is a wasteful number, since it uses less digits than its factorization.

2080002947008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160098797 (or 160098787 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 2080002947008 in words is "two trillion, eighty billion, two million, nine hundred forty-seven thousand, eight".

Divisors: 1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 203 224 232 406 448 464 812 928 1624 1856 3248 6496 12992 160098749 320197498 640394996 1120691243 1280789992 2241382486 2561579984 4482764972 4642863721 5123159968 8965529944 9285727442 10246319936 17931059888 18571454884 32500046047 35862119776 37142909768 65000092094 71724239552 74285819536 130000184188 148571639072 260000368376 297143278144 520000736752 1040001473504 2080002947008