Base | Representation |
---|---|
bin | 1001000111110100101101… |
… | …0001001011010010000101 |
3 | 1022111212012202000212020121 |
4 | 2101331023101023102011 |
5 | 2303312430411230041 |
6 | 33155420150101541 |
7 | 2053434014316652 |
oct | 221751321132205 |
9 | 38455182025217 |
10 | 10030011430021 |
11 | 3217781a74650 |
12 | 115ba7264a8b1 |
13 | 579a979c303b |
14 | 269652cb0c29 |
15 | 125d84a787d1 |
hex | 91f4b44b485 |
10030011430021 has 16 divisors (see below), whose sum is σ = 10977424114176. Its totient is φ = 9088533190000.
The previous prime is 10030011430003. The next prime is 10030011430133. The reversal of 10030011430021 is 12003411003001.
It is not a de Polignac number, because 10030011430021 - 25 = 10030011429989 is a prime.
It is a super-2 number, since 2×100300114300212 (a number of 27 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 = 10030011429977 and 10030011430004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10030011430421) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 157645506 + ... + 157709116.
It is an arithmetic number, because the mean of its divisors is an integer number (686089007136).
Almost surely, 210030011430021 is an apocalyptic number.
10030011430021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
10030011430021 is a deficient number, since it is larger than the sum of its proper divisors (947412684155).
10030011430021 is a wasteful number, since it uses less digits than its factorization.
10030011430021 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110024.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 10030011430021 its reverse (12003411003001), we get a palindrome (22033422433022).
The spelling of 10030011430021 in words is "ten trillion, thirty billion, eleven million, four hundred thirty thousand, twenty-one".
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