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1230210033223 = 13720034483093
BaseRepresentation
bin10001111001101110001…
…110110110011001000111
311100121101110012210202211
4101321232032312121013
5130123432232030343
62341052314244251
7154610515514443
oct21715616663107
94317343183684
101230210033223
114348025461a6
1217a50aa26687
138c01533ab02
1443784807823
1522001ea179d
hex11e6e3b6647

1230210033223 has 8 divisors (see below), whose sum is σ = 1239808611888. Its totient is φ = 1220620425024.

The previous prime is 1230210033197. The next prime is 1230210033271. The reversal of 1230210033223 is 3223300120321.

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 1230210033223 - 217 = 1230209902151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230210033194 and 1230210033203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230210033023) 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, 1967136 + ... + 2515957.

It is an arithmetic number, because the mean of its divisors is an integer number (154976076486).

Almost surely, 21230210033223 is an apocalyptic number.

1230210033223 is a deficient number, since it is larger than the sum of its proper divisors (9598578665).

1230210033223 is a wasteful number, since it uses less digits than its factorization.

1230210033223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485233.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1230210033223 its reverse (3223300120321), we get a palindrome (4453510153544).

The spelling of 1230210033223 in words is "one trillion, two hundred thirty billion, two hundred ten million, thirty-three thousand, two hundred twenty-three".

Divisors: 1 137 2003 274411 4483093 614183741 8979635279 1230210033223