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12323142104030 = 256781712250979
BaseRepresentation
bin1011001101010011010010…
…0000011111001111011110
31121122002011221221211012122
42303110310200133033132
53103400243334312110
642113101234502542
72411213643410042
oct263246440371736
947562157854178
1012323142104030
113a212404aa40a
121470383434a52
136b50b4b73574
1430862c440022
1516584710e255
hexb353481f3de

12323142104030 has 32 divisors (see below), whose sum is σ = 22515490477440. Its totient is φ = 4855089428640.

The previous prime is 12323142104029. The next prime is 12323142104033. The reversal of 12323142104030 is 3040124132321.

It is a super-2 number, since 2×123231421040302 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323142104033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4349081 + ... + 6600059.

It is an arithmetic number, because the mean of its divisors is an integer number (703609077420).

Almost surely, 212323142104030 is an apocalyptic number.

12323142104030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12323142104030 is a deficient number, since it is larger than the sum of its proper divisors (10192348373410).

12323142104030 is a wasteful number, since it uses less digits than its factorization.

12323142104030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259224.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12323142104030 its reverse (3040124132321), we get a palindrome (15363266236351).

The spelling of 12323142104030 in words is "twelve trillion, three hundred twenty-three billion, one hundred forty-two million, one hundred four thousand, thirty".

Divisors: 1 2 5 10 67 134 335 670 8171 16342 40855 81710 547457 1094914 2250979 2737285 4501958 5474570 11254895 22509790 150815593 301631186 754077965 1508155930 18392749409 36785498818 91963747045 183927494090 1232314210403 2464628420806 6161571052015 12323142104030