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2220083000281 = 19839139268741
BaseRepresentation
bin100000010011100111010…
…000100011001111011001
321212020102101211122200201
4200103213100203033121
5242333212222002111
64415520403302201
7316252504066216
oct40234720431731
97766371748621
102220083000281
11786593a81383
122ba32537a961
131314784cc063
1479649ca0b0d
153cb396156c1
hex204e74233d9

2220083000281 has 8 divisors (see below), whose sum is σ = 2339714865600. Its totient is φ = 2100729674160.

The previous prime is 2220083000257. The next prime is 2220083000309. The reversal of 2220083000281 is 1820003800222.

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 2220083000281 - 25 = 2220083000249 is a prime.

It is a super-2 number, since 2×22200830002812 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220083000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69618430 + ... + 69650311.

It is an arithmetic number, because the mean of its divisors is an integer number (292464358200).

Almost surely, 22220083000281 is an apocalyptic number.

It is an amenable number.

2220083000281 is a deficient number, since it is larger than the sum of its proper divisors (119631865319).

2220083000281 is a wasteful number, since it uses less digits than its factorization.

2220083000281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139269599.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 2220083000281 in words is "two trillion, two hundred twenty billion, eighty-three million, two hundred eighty-one", and thus it is an aban number.

Divisors: 1 19 839 15941 139268741 2646106079 116846473699 2220083000281