Base | Representation |
---|---|
bin | 1001100011110110100100… |
… | …11010011110101010000101 |
3 | 2202102210021222210202122022 |
4 | 10301323102122132222011 |
5 | 10223420302111301201 |
6 | 112413513500012525 |
7 | 4266604006302602 |
oct | 461732232365205 |
9 | 82383258722568 |
10 | 21023100103301 |
11 | 6775934a3449a |
12 | 2436501831145 |
13 | b966152ba24a |
14 | 5297485ad6a9 |
15 | 266cd45d241b |
hex | 131ed269ea85 |
21023100103301 has 8 divisors (see below), whose sum is σ = 22261899997080. Its totient is φ = 19784538759168.
The previous prime is 21023100103297. The next prime is 21023100103331. The reversal of 21023100103301 is 10330100132012.
It can be written as a sum of positive squares in 4 ways, for example, as 2429626743076 + 18593473360225 = 1558726^2 + 4312015^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 21023100103301 - 22 = 21023100103297 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a self number, because there is not a number n which added to its sum of digits gives 21023100103301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21023100103331) 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 7 ways as a sum of consecutive naturals, for example, 59455946 + ... + 59808491.
It is an arithmetic number, because the mean of its divisors is an integer number (2782737499635).
Almost surely, 221023100103301 is an apocalyptic number.
It is an amenable number.
21023100103301 is a deficient number, since it is larger than the sum of its proper divisors (1238799893779).
21023100103301 is a wasteful number, since it uses less digits than its factorization.
21023100103301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119274823.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 21023100103301 its reverse (10330100132012), we get a palindrome (31353200235313).
The spelling of 21023100103301 in words is "twenty-one trillion, twenty-three billion, one hundred million, one hundred three thousand, three hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •