Base | Representation |
---|---|
bin | 10111011011000000110001… |
… | …001101101100010111000101 |
3 | 111111201210020002121110021211 |
4 | 113123000301031230113011 |
5 | 102000214141223103141 |
6 | 1003030425301011421 |
7 | 30461215366645162 |
oct | 2733006115542705 |
9 | 444653202543254 |
10 | 103011321300421 |
11 | 2a905946413486 |
12 | b67834b0b3b71 |
13 | 4562c06318581 |
14 | 1b61abb535069 |
15 | bd9862dbcd81 |
hex | 5db03136c5c5 |
103011321300421 has 16 divisors (see below), whose sum is σ = 105841511516160. Its totient is φ = 100217348599680.
The previous prime is 103011321300413. The next prime is 103011321300451. The reversal of 103011321300421 is 124003123110301.
It is a cyclic number.
It is not a de Polignac number, because 103011321300421 - 23 = 103011321300413 is a prime.
It is a super-2 number, since 2×1030113213004212 (a number of 29 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 = 103011321300392 and 103011321300401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103011321300451) 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 15 ways as a sum of consecutive naturals, for example, 13087041 + ... + 19424038.
It is an arithmetic number, because the mean of its divisors is an integer number (6615094469760).
Almost surely, 2103011321300421 is an apocalyptic number.
It is an amenable number.
103011321300421 is a deficient number, since it is larger than the sum of its proper divisors (2830190215739).
103011321300421 is a wasteful number, since it uses less digits than its factorization.
103011321300421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32511636.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 103011321300421 its reverse (124003123110301), we get a palindrome (227014444410722).
The spelling of 103011321300421 in words is "one hundred three trillion, eleven billion, three hundred twenty-one million, three hundred thousand, four hundred twenty-one".
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