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40103144142430 = 2519211069179697
BaseRepresentation
bin10010001111001001111011…
…01010010011011001011110
312020222211020001211100010211
421013210331222103121132
520224022214400024210
6221143044033123034
711306233203560155
oct1107447552233136
9166884201740124
1040103144142430
1111861714421996
1245b83119b947a
13194b9305b93c5
149c9006d4459c
15498294ebe38a
hex24793da9365e

40103144142430 has 16 divisors (see below), whose sum is σ = 75984904691280. Its totient is φ = 15196980938112.

The previous prime is 40103144142427. The next prime is 40103144142497. The reversal of 40103144142430 is 3424144130104.

It is a junction number, because it is equal to n+sod(n) for n = 40103144142392 and 40103144142401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105534589659 + ... + 105534590038.

It is an arithmetic number, because the mean of its divisors is an integer number (4749056543205).

Almost surely, 240103144142430 is an apocalyptic number.

40103144142430 is a deficient number, since it is larger than the sum of its proper divisors (35881760548850).

40103144142430 is a wasteful number, since it uses less digits than its factorization.

40103144142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211069179723.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 40103144142430 its reverse (3424144130104), we get a palindrome (43527288272534).

The spelling of 40103144142430 in words is "forty trillion, one hundred three billion, one hundred forty-four million, one hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 211069179697 422138359394 1055345898485 2110691796970 4010314414243 8020628828486 20051572071215 40103144142430