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1230133230233 = 17101716443349
BaseRepresentation
bin10001111001101001101…
…001110111101010011001
311100121012002200210212122
4101321221221313222121
5130123303101331413
62341040532151025
7154605563635145
oct21715151675231
94317162623778
101230133230233
11434773158a56
1217a4a9168475
138c00245995b
1443778534225
1521eea380108
hex11e69a77a99

1230133230233 has 8 divisors (see below), whose sum is σ = 1315389990600. Its totient is φ = 1146309356800.

The previous prime is 1230133230223. The next prime is 1230133230239. The reversal of 1230133230233 is 3320323310321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 464487230089 + 765646000144 = 681533^2 + 875012^2 .

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 1230133230233 - 234 = 1212953361049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1230133230239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358219958 + ... + 358223391.

It is an arithmetic number, because the mean of its divisors is an integer number (164423748825).

Almost surely, 21230133230233 is an apocalyptic number.

It is an amenable number.

1230133230233 is a deficient number, since it is larger than the sum of its proper divisors (85256760367).

1230133230233 is a wasteful number, since it uses less digits than its factorization.

1230133230233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716443467.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 1230133230233 its reverse (3320323310321), we get a palindrome (4550456540554).

The spelling of 1230133230233 in words is "one trillion, two hundred thirty billion, one hundred thirty-three million, two hundred thirty thousand, two hundred thirty-three".

Divisors: 1 17 101 1717 716443349 12179536933 72360778249 1230133230233