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4023010031331 = 329216310699151
BaseRepresentation
bin111010100010101110000…
…101010111011011100011
3112020121002111010101220210
4322202232011113123203
51011403111032000311
612320051214505203
7563436640022424
oct72425605273343
915217074111823
104023010031331
111311170312795
1254b829b05203
132324a2c8a7a5
14dca012bd64b
156e9ab0ec3a6
hex3a8ae1576e3

4023010031331 has 48 divisors (see below), whose sum is σ = 5595279472640. Its totient is φ = 2570948553600.

The previous prime is 4023010031267. The next prime is 4023010031333. The reversal of 4023010031331 is 1331300103204.

It is not a de Polignac number, because 4023010031331 - 26 = 4023010031267 is a prime.

It is a super-2 number, since 2×40230100313312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4023010031298 and 4023010031307.

It is not an unprimeable number, because it can be changed into a prime (4023010031333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 439620606 + ... + 439629756.

Almost surely, 24023010031331 is an apocalyptic number.

4023010031331 is a deficient number, since it is larger than the sum of its proper divisors (1572269441309).

4023010031331 is a wasteful number, since it uses less digits than its factorization.

4023010031331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10444 (or 10415 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 4023010031331 its reverse (1331300103204), we get a palindrome (5354310134535).

The spelling of 4023010031331 in words is "four trillion, twenty-three billion, ten million, thirty-one thousand, three hundred thirty-one".

Divisors: 1 3 29 87 163 489 841 1069 2523 3207 4727 9151 14181 27453 31001 93003 137083 174247 265379 411249 522741 796137 899029 1491613 2697087 4474839 5053163 7695991 9782419 15159489 23087973 29347257 43256777 129770331 146541727 283690151 439625181 851070453 1254446533 1594534297 3763339599 4783602891 8227014379 24681043137 46241494613 138724483839 1341003343777 4023010031331