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1223303023424 = 2644507429463
BaseRepresentation
bin10001110011010010100…
…010101100101101000000
311022221120002110100120002
4101303102202230231000
5130020311033222144
62333551101135132
7154244406063566
oct21632242545500
94287502410502
101223303023424
11431888735539
1217910185a4a8
138b484392b71
14432cb375a36
1521c4a90514e
hex11cd28acb40

1223303023424 has 28 divisors (see below), whose sum is σ = 2427552131424. Its totient is φ = 611636344704.

The previous prime is 1223303023373. The next prime is 1223303023499. The reversal of 1223303023424 is 4243203033221.

It is a congruent number.

It is an unprimeable number.

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, 2633717 + ... + 3063179.

It is an arithmetic number, because the mean of its divisors is an integer number (86698290408).

Almost surely, 21223303023424 is an apocalyptic number.

It is an amenable number.

1223303023424 is a deficient number, since it is larger than the sum of its proper divisors (1204249108000).

1223303023424 is an equidigital number, since it uses as much as digits as its factorization.

1223303023424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473982 (or 473972 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 1223303023424 its reverse (4243203033221), we get a palindrome (5466506056645).

The spelling of 1223303023424 in words is "one trillion, two hundred twenty-three billion, three hundred three million, twenty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 44507 89014 178028 356056 429463 712112 858926 1424224 1717852 2848448 3435704 6871408 13742816 27485632 19114109741 38228219482 76456438964 152912877928 305825755856 611651511712 1223303023424