Base | Representation |
---|---|
bin | 1001100110000110011000… |
… | …00000010110101101000011 |
3 | 2202201011120022210121122012 |
4 | 10303003030000112231003 |
5 | 10231201404303044021 |
6 | 112513202300403135 |
7 | 4305306103520450 |
oct | 463031400265503 |
9 | 82634508717565 |
10 | 21100302003011 |
11 | 67a56514403a0 |
12 | 24494685464ab |
13 | ba099980b6ca |
14 | 52d38d89a827 |
15 | 268d020de35b |
hex | 1330cc016b43 |
21100302003011 has 8 divisors (see below), whose sum is σ = 26306870029824. Its totient is φ = 16441793768520.
The previous prime is 21100302002963. The next prime is 21100302003017. The reversal of 21100302003011 is 11030020300112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-21100302003011 is a prime.
It is a super-2 number, since 2×211003020030112 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (21100302003017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137014947995 + ... + 137014948148.
It is an arithmetic number, because the mean of its divisors is an integer number (3288358753728).
Almost surely, 221100302003011 is an apocalyptic number.
21100302003011 is a deficient number, since it is larger than the sum of its proper divisors (5206568026813).
21100302003011 is a wasteful number, since it uses less digits than its factorization.
21100302003011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 274029896161.
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 21100302003011 its reverse (11030020300112), we get a palindrome (32130322303123).
The spelling of 21100302003011 in words is "twenty-one trillion, one hundred billion, three hundred two million, three thousand, eleven".
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