Base | Representation |
---|---|
bin | 11110001010001000011… |
… | …011011001101001111001 |
3 | 21100010101111222210200000 |
4 | 132022020123121221321 |
5 | 232423401024333032 |
6 | 4224024301103213 |
7 | 302505365604402 |
oct | 36121033315171 |
9 | 7303344883600 |
10 | 2072463121017 |
11 | 729a21448163 |
12 | 2957a7857b09 |
13 | 120581098083 |
14 | 724446769a9 |
15 | 38d99981e7c |
hex | 1e2886d9a79 |
2072463121017 has 24 divisors (see below), whose sum is σ = 3108070090944. Its totient is φ = 1380022198128.
The previous prime is 2072463120989. The next prime is 2072463121039. The reversal of 2072463121017 is 7101213642702.
2072463121017 is a `hidden beast` number, since 2 + 0 + 7 + 2 + 4 + 631 + 2 + 1 + 0 + 17 = 666.
It is not a de Polignac number, because 2072463121017 - 215 = 2072463088249 is a prime.
It is a super-3 number, since 3×20724631210173 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is not an unprimeable number, because it can be changed into a prime (2072463121217) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4791933 + ... + 5206490.
It is an arithmetic number, because the mean of its divisors is an integer number (129502920456).
Almost surely, 22072463121017 is an apocalyptic number.
2072463121017 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
2072463121017 is a deficient number, since it is larger than the sum of its proper divisors (1035606969927).
2072463121017 is an frugal number, since it uses more digits than its factorization.
2072463121017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9999291 (or 9999279 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
Adding to 2072463121017 its reverse (7101213642702), we get a palindrome (9173676763719).
The spelling of 2072463121017 in words is "two trillion, seventy-two billion, four hundred sixty-three million, one hundred twenty-one thousand, seventeen".
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