| Base | Representation |
|---|---|
| bin | 11101011001010001100… |
| … | …00110111001001101010 |
| 3 | 10120112222201110122011200 |
| 4 | 32230220300313021222 |
| 5 | 113021440302241020 |
| 6 | 2051553235105030 |
| 7 | 132653525436360 |
| oct | 16545060671152 |
| 9 | 3515881418150 |
| 10 | 1010001212010 |
| 11 | 35a38039856a |
| 12 | 1438b3442176 |
| 13 | 743202bb87b |
| 14 | 36c54803630 |
| 15 | 1b4147b3590 |
| hex | eb28c3726a |
1010001212010 has 96 divisors (see below), whose sum is σ = 3003217506432. Its totient is φ = 230698108800.
The previous prime is 1010001212009. The next prime is 1010001212021. The reversal of 1010001212010 is 102121000101.
It is a happy number.
1010001212010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1010001211983 and 1010001212001.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 361692 + ... + 1466568.
It is an arithmetic number, because the mean of its divisors is an integer number (31283515692).
Almost surely, 21010001212010 is an apocalyptic number.
1010001212010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1010001212010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501608753216).
1010001212010 is an abundant number, since it is smaller than the sum of its proper divisors (1993216294422).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1010001212010 is a wasteful number, since it uses less digits than its factorization.
1010001212010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1106348 (or 1106345 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 1010001212010 its reverse (102121000101), we get a palindrome (1112122212111).
It can be divided in two parts, 101000 and 1212010, that added together give a triangular number (1313010 = T1620).
The spelling of 1010001212010 in words is "one trillion, ten billion, one million, two hundred twelve thousand, ten".
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