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12102022023 = 3713170925939
BaseRepresentation
bin10110100010101011…
…00011001110000111
31011020102002102020220
423101111203032013
5144241104201043
65320512155423
7605620330020
oct132125431607
934212072226
1012102022023
1151503042a3
122418b38b73
1311ab3357a0
1482b3b7c47
154ac6c4483
hex2d1563387

12102022023 has 32 divisors (see below), whose sum is σ = 19872115200. Its totient is φ = 6379502976.

The previous prime is 12102022021. The next prime is 12102022027. The reversal of 12102022023 is 32022020121.

It is a happy number.

12102022023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12102022023 - 21 = 12102022021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12102021993 and 12102022011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12102022021) 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 31 ways as a sum of consecutive naturals, for example, 453588 + ... + 479526.

It is an arithmetic number, because the mean of its divisors is an integer number (621003600).

Almost surely, 212102022023 is an apocalyptic number.

12102022023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12102022023 is a deficient number, since it is larger than the sum of its proper divisors (7770093177).

12102022023 is a wasteful number, since it uses less digits than its factorization.

12102022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27671.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 12102022023 its reverse (32022020121), we get a palindrome (44124042144).

The spelling of 12102022023 in words is "twelve billion, one hundred two million, twenty-two thousand, twenty-three".

Divisors: 1 3 7 13 21 39 91 273 1709 5127 11963 22217 25939 35889 66651 77817 155519 181573 337207 466557 544719 1011621 2360449 7081347 44329751 132989253 310308257 576286763 930924771 1728860289 4034007341 12102022023