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1203213000230 = 25120321300023
BaseRepresentation
bin10001100000100101000…
…101010101111000100110
311021000200222112102200222
4101200211011111320212
5124203140012001410
62320425354204342
7152633511516443
oct21404505257046
94230628472628
101203213000230
1142430940978a
121752357236b2
1389602158887
14423431389ca
1521471d05955
hex11825155e26

1203213000230 has 8 divisors (see below), whose sum is σ = 2165783400432. Its totient is φ = 481285200088.

The previous prime is 1203213000163. The next prime is 1203213000233. The reversal of 1203213000230 is 320003123021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1203213000199 and 1203213000208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1203213000233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60160650002 + ... + 60160650021.

It is an arithmetic number, because the mean of its divisors is an integer number (270722925054).

Almost surely, 21203213000230 is an apocalyptic number.

1203213000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1203213000230 is a deficient number, since it is larger than the sum of its proper divisors (962570400202).

1203213000230 is a wasteful number, since it uses less digits than its factorization.

1203213000230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120321300030.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1203213000230 its reverse (320003123021), we get a palindrome (1523216123251).

The spelling of 1203213000230 in words is "one trillion, two hundred three billion, two hundred thirteen million, two hundred thirty", and thus it is an aban number.

Divisors: 1 2 5 10 120321300023 240642600046 601606500115 1203213000230