Base | Representation |
---|---|
bin | 101111111110010001… |
… | …1011110000011110110 |
3 | 100211220201221120220121 |
4 | 1133330203132003312 |
5 | 3141441434420111 |
6 | 115154414122154 |
7 | 10304652326464 |
oct | 1377443360366 |
9 | 324821846817 |
10 | 103021404406 |
11 | 3a766995a38 |
12 | 17b717b035a |
13 | 993a7796bb |
14 | 4db4439834 |
15 | 2a2e60a871 |
hex | 17fc8de0f6 |
103021404406 has 16 divisors (see below), whose sum is σ = 154883864880. Its totient is φ = 51393583360.
The previous prime is 103021404389. The next prime is 103021404407. The reversal of 103021404406 is 604404120301.
It is a super-2 number, since 2×1030214044062 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103021404407) 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, 1548201 + ... + 1613371.
It is an arithmetic number, because the mean of its divisors is an integer number (9680241555).
Almost surely, 2103021404406 is an apocalyptic number.
103021404406 is a deficient number, since it is larger than the sum of its proper divisors (51862460474).
103021404406 is an equidigital number, since it uses as much as digits as its factorization.
103021404406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66959.
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 103021404406 its reverse (604404120301), we get a palindrome (707425524707).
The spelling of 103021404406 in words is "one hundred three billion, twenty-one million, four hundred four thousand, four hundred six".
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