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12870200205301 = 19375188794907
BaseRepresentation
bin1011101101001001001110…
…1101100001111111110101
31200120101020101021202200211
42323102103231201333311
53141331132223032201
643212253252305421
72465561362505065
oct273222355417765
950511211252624
1012870200205301
11411224854389a
12153a3b8012271
1372486841047a
14326cc73933a5
15174bb41bd651
hexbb493b61ff5

12870200205301 has 8 divisors (see below), whose sum is σ = 12954111538304. Its totient is φ = 12786466464000.

The previous prime is 12870200205299. The next prime is 12870200205337. The reversal of 12870200205301 is 10350200207821.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12870200205301 - 21 = 12870200205299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12870200265301) 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, 44252511 + ... + 44542396.

It is an arithmetic number, because the mean of its divisors is an integer number (1619263942288).

Almost surely, 212870200205301 is an apocalyptic number.

It is an amenable number.

12870200205301 is a deficient number, since it is larger than the sum of its proper divisors (83911333003).

12870200205301 is an equidigital number, since it uses as much as digits as its factorization.

12870200205301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88795851.

The product of its (nonzero) digits is 6720, while the sum is 31.

The spelling of 12870200205301 in words is "twelve trillion, eight hundred seventy billion, two hundred million, two hundred five thousand, three hundred one".

Divisors: 1 193 751 144943 88794907 17137417051 66684975157 12870200205301