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12676890000 = 24354422563
BaseRepresentation
bin10111100111001100…
…11111110110010000
31012201110210201212110
423303212133312100
5201430240440000
65453525425320
7626100533655
oct136346376620
935643721773
1012676890000
1154158570a5
12255956b240
131270472058
1488389bc2c
154e2dca850
hex2f399fd90

12676890000 has 100 divisors (see below), whose sum is σ = 40922788016. Its totient is φ = 3380496000.

The previous prime is 12676889977. The next prime is 12676890001. The reversal of 12676890000 is 9867621.

It is a tau number, because it is divible by the number of its divisors (100).

It is not an unprimeable number, because it can be changed into a prime (12676890001) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 181282 + ... + 241281.

Almost surely, 212676890000 is an apocalyptic number.

12676890000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12676890000 is an abundant number, since it is smaller than the sum of its proper divisors (28245898016).

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

12676890000 is an equidigital number, since it uses as much as digits as its factorization.

12676890000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422594 (or 422573 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 12676890000 in words is "twelve billion, six hundred seventy-six million, eight hundred ninety thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 625 750 1000 1200 1250 1500 1875 2000 2500 3000 3750 5000 6000 7500 10000 15000 30000 422563 845126 1267689 1690252 2112815 2535378 3380504 4225630 5070756 6338445 6761008 8451260 10141512 10564075 12676890 16902520 20283024 21128150 25353780 31692225 33805040 42256300 50707560 52820375 63384450 84512600 101415120 105640750 126768900 158461125 169025200 211281500 253537800 264101875 316922250 422563000 507075600 528203750 633844500 792305625 845126000 1056407500 1267689000 1584611250 2112815000 2535378000 3169222500 4225630000 6338445000 12676890000