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2000221099 = 4217876037
BaseRepresentation
bin111011100111000…
…1111001110101011
312011101202202111221
41313032033032223
513044024033344
6530251402511
7100365412252
oct16716171653
95141682457
102000221099
11937088798
12479a53437
1325b523ba6
1414d915799
15ba908184
hex7738f3ab

2000221099 has 8 divisors (see below), whose sum is σ = 2007852368. Its totient is φ = 1992604320.

The previous prime is 2000221087. The next prime is 2000221109. The reversal of 2000221099 is 9901220002.

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 2000221099 - 211 = 2000219051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000261099) 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, 328309 + ... + 334345.

It is an arithmetic number, because the mean of its divisors is an integer number (250981546).

Almost surely, 22000221099 is an apocalyptic number.

2000221099 is a deficient number, since it is larger than the sum of its proper divisors (7631269).

2000221099 is an equidigital number, since it uses as much as digits as its factorization.

2000221099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7245.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2000221099 is about 44723.8314436498. The cubic root of 2000221099 is about 1259.9674760648.

The spelling of 2000221099 in words is "two billion, two hundred twenty-one thousand, ninety-nine".

Divisors: 1 421 787 6037 331327 2541577 4751119 2000221099