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1230202220033 = 3067517177569
BaseRepresentation
bin10001111001101101110…
…001000010111000000001
311100121100220111212002102
4101321231301002320001
5130123423232020113
62341051435000145
7154610362223453
oct21715561027001
94317326455072
101230202220033
114347a909a016
1217a508299055
138c013833717
14437837722d3
152200145b758
hex11e6dc42e01

1230202220033 has 8 divisors (see below), whose sum is σ = 1230857178720. Its totient is φ = 1229547432960.

The previous prime is 1230202220021. The next prime is 1230202220047. The reversal of 1230202220033 is 3300222020321.

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 1230202220033 - 26 = 1230202219969 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230202219987 and 1230202220014.

It is not an unprimeable number, because it can be changed into a prime (1230202220063) 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, 15820673 + ... + 15898241.

It is an arithmetic number, because the mean of its divisors is an integer number (153857147340).

Almost surely, 21230202220033 is an apocalyptic number.

It is an amenable number.

1230202220033 is a deficient number, since it is larger than the sum of its proper divisors (654958687).

1230202220033 is an equidigital number, since it uses as much as digits as its factorization.

1230202220033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85807.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 1230202220033 its reverse (3300222020321), we get a palindrome (4530424240354).

The spelling of 1230202220033 in words is "one trillion, two hundred thirty billion, two hundred two million, two hundred twenty thousand, thirty-three".

Divisors: 1 3067 5171 77569 15859457 237904123 401109299 1230202220033