Base | Representation |
---|---|
bin | 1001001100110001010100… |
… | …00111101010001101000001 |
3 | 2122121222011122221221210000 |
4 | 10212120222013222031001 |
5 | 10122422021132140410 |
6 | 111005311312230213 |
7 | 4155366216005643 |
oct | 446305207521501 |
9 | 78558148857700 |
10 | 20230002615105 |
11 | 649a550099008 |
12 | 2328862b3b369 |
13 | b398b13a23aa |
14 | 4dd1ccc68893 |
15 | 25136729ddc0 |
hex | 12662a1ea341 |
20230002615105 has 40 divisors (see below), whose sum is σ = 36528854781672. Its totient is φ = 10710580430592.
The previous prime is 20230002615061. The next prime is 20230002615133. The reversal of 20230002615105 is 50151620003202.
It is a happy number.
20230002615105 is a `hidden beast` number, since 2 + 0 + 2 + 30 + 0 + 0 + 2 + 615 + 10 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 107457429249 + 20122545185856 = 327807^2 + 4485816^2 .
It is not a de Polignac number, because 20230002615105 - 28 = 20230002614849 is a prime.
It is a super-2 number, since 2×202300026151052 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
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 39 ways as a sum of consecutive naturals, for example, 182246062 + ... + 182357031.
Almost surely, 220230002615105 is an apocalyptic number.
It is an amenable number.
20230002615105 is a deficient number, since it is larger than the sum of its proper divisors (16298852166567).
20230002615105 is a wasteful number, since it uses less digits than its factorization.
20230002615105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 364603247 (or 364603238 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
Adding to 20230002615105 its reverse (50151620003202), we get a palindrome (70381622618307).
The spelling of 20230002615105 in words is "twenty trillion, two hundred thirty billion, two million, six hundred fifteen thousand, one hundred five".
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