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1223001221014 = 214919125518423
BaseRepresentation
bin10001110011000000100…
…011011010011110010110
311022220210001120012111001
4101303000203122132112
5130014201303033024
62333501120333514
7154234052566306
oct21630043323626
94286701505431
101223001221014
1143174333a961
1217903877429a
138b4369b3861
144329d253606
1521c2e18c244
hex11cc08da796

1223001221014 has 32 divisors (see below), whose sum is σ = 1857431347200. Its totient is φ = 603907932000.

The previous prime is 1223001220997. The next prime is 1223001221027. The reversal of 1223001221014 is 4101221003221.

It is a junction number, because it is equal to n+sod(n) for n = 1223001220982 and 1223001221000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145193607 + ... + 145202029.

It is an arithmetic number, because the mean of its divisors is an integer number (58044729600).

Almost surely, 21223001221014 is an apocalyptic number.

1223001221014 is a deficient number, since it is larger than the sum of its proper divisors (634430126186).

1223001221014 is a wasteful number, since it uses less digits than its factorization.

1223001221014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11316.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1223001221014 its reverse (4101221003221), we get a palindrome (5324222224235).

The spelling of 1223001221014 in words is "one trillion, two hundred twenty-three billion, one million, two hundred twenty-one thousand, fourteen".

Divisors: 1 2 149 191 298 382 2551 5102 8423 16846 28459 56918 380099 487241 760198 974482 1255027 1608793 2510054 3217586 21487073 42974146 72598909 145197818 239710157 479420314 3201573877 4104030943 6403147754 8208061886 611500610507 1223001221014