Search a number
-
+
230132020202 = 2716438001443
BaseRepresentation
bin1101011001010011101…
…1111111001111101010
3211000000021222220112122
43112110323333033222
512232302244121302
6253415435511242
722424612616260
oct3262473771752
9730007886478
10230132020202
1189664586a37
12387268b8522
1318916b59426
14b1d1c94430
155ebd97a3a2
hex3594eff3ea

230132020202 has 8 divisors (see below), whose sum is σ = 394512034656. Its totient is φ = 98628008652.

The previous prime is 230132020201. The next prime is 230132020219. The reversal of 230132020202 is 202020231032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2301320202022 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (230132020201) 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, 8219000708 + ... + 8219000735.

It is an arithmetic number, because the mean of its divisors is an integer number (49314004332).

Almost surely, 2230132020202 is an apocalyptic number.

230132020202 is a deficient number, since it is larger than the sum of its proper divisors (164380014454).

230132020202 is a wasteful number, since it uses less digits than its factorization.

230132020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16438001452.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 230132020202 its reverse (202020231032), we get a palindrome (432152251234).

The spelling of 230132020202 in words is "two hundred thirty billion, one hundred thirty-two million, twenty thousand, two hundred two".

Divisors: 1 2 7 14 16438001443 32876002886 115066010101 230132020202