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2830025080808 = 232942589286421
BaseRepresentation
bin101001001011101010101…
…000111011111111101000
3101000112210022110201201122
4221023222220323333220
5332331342410041213
610004032351034412
7411314442165602
oct51135250737750
911015708421648
102830025080808
119a123041a152
1239858980ba08
13176b40b47a43
149ad8c70c172
154d9371eed08
hex292eaa3bfe8

2830025080808 has 32 divisors (see below), whose sum is σ = 5489420841000. Its totient is φ = 1366182155520.

The previous prime is 2830025080789. The next prime is 2830025080879. The reversal of 2830025080808 is 8080805200382.

It can be written as a sum of positive squares in 4 ways, for example, as 2690315087524 + 139709993284 = 1640218^2 + 373778^2 .

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, 9737438 + ... + 10023858.

Almost surely, 22830025080808 is an apocalyptic number.

It is an amenable number.

2830025080808 is a deficient number, since it is larger than the sum of its proper divisors (2659395760192).

2830025080808 is a wasteful number, since it uses less digits than its factorization.

2830025080808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329045 (or 329041 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The spelling of 2830025080808 in words is "two trillion, eight hundred thirty billion, twenty-five million, eighty thousand, eight hundred eight".

Divisors: 1 2 4 8 29 58 116 232 42589 85178 170356 286421 340712 572842 1145684 1235081 2291368 2470162 4940324 8306209 9880648 16612418 33224836 66449672 12198383969 24396767938 48793535876 97587071752 353753135101 707506270202 1415012540404 2830025080808