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2133042202 = 21066521101
BaseRepresentation
bin111111100100011…
…1010010000011010
312111122200202211001
41333020322100122
513332024322302
6551354255214
7103600362634
oct17710722032
95448622731
102133042202
119a50571a5
124b642750a
1327cbb9765
1416340ba54
15c73e2787
hex7f23a41a

2133042202 has 4 divisors (see below), whose sum is σ = 3199563306. Its totient is φ = 1066521100.

The previous prime is 2133042199. The next prime is 2133042209. The reversal of 2133042202 is 2022403312.

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

It can be written as a sum of positive squares in only one way, i.e., 1849086001 + 283956201 = 43001^2 + 16851^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2133042202.

It is not an unprimeable number, because it can be changed into a prime (2133042209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533260549 + ... + 533260552.

Almost surely, 22133042202 is an apocalyptic number.

2133042202 is a deficient number, since it is larger than the sum of its proper divisors (1066521104).

2133042202 is a wasteful number, since it uses less digits than its factorization.

2133042202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1066521103.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2133042202 is about 46184.8698385088. The cubic root of 2133042202 is about 1287.2606175994.

Adding to 2133042202 its reverse (2022403312), we get a palindrome (4155445514).

The spelling of 2133042202 in words is "two billion, one hundred thirty-three million, forty-two thousand, two hundred two".

Divisors: 1 2 1066521101 2133042202