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2212302032093 = 2942975174217
BaseRepresentation
bin100000001100010111011…
…110100000110011011101
321211111100010120111221202
4200030113132200303131
5242221243310011333
64412152330205245
7315555623000606
oct40142736406335
97744303514852
102212302032093
1178326090585a
122b8913583825
13130808477a7a
147910c730dad
153c8314835e8
hex203177a0cdd

2212302032093 has 4 divisors (see below), whose sum is σ = 2212377235740. Its totient is φ = 2212226828448.

The previous prime is 2212302032029. The next prime is 2212302032099. The reversal of 2212302032093 is 3902302032122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1719804056569 + 492497975524 = 1311413^2 + 701782^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212302032093 - 26 = 2212302032029 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 (2212302032099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37557680 + ... + 37616537.

It is an arithmetic number, because the mean of its divisors is an integer number (553094308935).

Almost surely, 22212302032093 is an apocalyptic number.

It is an amenable number.

2212302032093 is a deficient number, since it is larger than the sum of its proper divisors (75203647).

2212302032093 is an equidigital number, since it uses as much as digits as its factorization.

2212302032093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75203646.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 2212302032093 its sum of digits (29), we get a palindrome (2212302032122).

The spelling of 2212302032093 in words is "two trillion, two hundred twelve billion, three hundred two million, thirty-two thousand, ninety-three".

Divisors: 1 29429 75174217 2212302032093