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133310222209 = 1724132538497
BaseRepresentation
bin111110000100111101…
…0001000111110000001
3110202002121200221211101
41330021322020332001
54141004404102314
6141124124414401
712426360122653
oct1741172107601
9422077627741
10133310222209
115159a16606a
1221a053a7401
13c7569258b8
146648d866d3
153703785174
hex1f09e88f81

133310222209 has 8 divisors (see below), whose sum is σ = 141737697288. Its totient is φ = 124947824640.

The previous prime is 133310222179. The next prime is 133310222249. The reversal of 133310222209 is 902222013331.

It can be written as a sum of positive squares in 4 ways, for example, as 12517134400 + 120793087809 = 111880^2 + 347553^2 .

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 133310222209 - 219 = 133309697921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133310222249) 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, 16265152 + ... + 16273345.

It is an arithmetic number, because the mean of its divisors is an integer number (17717212161).

Almost surely, 2133310222209 is an apocalyptic number.

It is an amenable number.

133310222209 is a deficient number, since it is larger than the sum of its proper divisors (8427475079).

133310222209 is a wasteful number, since it uses less digits than its factorization.

133310222209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32538755.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 133310222209 in words is "one hundred thirty-three billion, three hundred ten million, two hundred twenty-two thousand, two hundred nine".

Divisors: 1 17 241 4097 32538497 553154449 7841777777 133310222209