| Base | Representation |
|---|---|
| bin | 101111111110010001… |
| … | …1001001110001110100 |
| 3 | 100211220201210100221210 |
| 4 | 1133330203021301310 |
| 5 | 3141441424240312 |
| 6 | 115154412241420 |
| 7 | 10304651532336 |
| oct | 1377443116164 |
| 9 | 324821710853 |
| 10 | 103021321332 |
| 11 | 3a766939586 |
| 12 | 17b71770270 |
| 13 | 993a74a947 |
| 14 | 4db4417456 |
| 15 | 2a2e5e0e3c |
| hex | 17fc8c9c74 |
103021321332 has 96 divisors (see below), whose sum is σ = 259057612800. Its totient is φ = 31780501632.
The previous prime is 103021321331. The next prime is 103021321339. The reversal of 103021321332 is 233123120301.
103021321332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1030213213322 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103021321299 and 103021321308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103021321331) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1799769 + ... + 1856127.
It is an arithmetic number, because the mean of its divisors is an integer number (2698516800).
Almost surely, 2103021321332 is an apocalyptic number.
103021321332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103021321332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129528806400).
103021321332 is an abundant number, since it is smaller than the sum of its proper divisors (156036291468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103021321332 is a wasteful number, since it uses less digits than its factorization.
103021321332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56605 (or 56603 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 103021321332 its reverse (233123120301), we get a palindrome (336144441633).
The spelling of 103021321332 in words is "one hundred three billion, twenty-one million, three hundred twenty-one thousand, three hundred thirty-two".
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