Base | Representation |
---|---|
bin | 1001001100000100101011… |
… | …1011001001100110101100 |
3 | 1022202211122211201120110002 |
4 | 2103001022323021212230 |
5 | 2311011441121200022 |
6 | 33253132515203432 |
7 | 2061630153632150 |
oct | 223011273114654 |
9 | 38684584646402 |
10 | 10103020100012 |
11 | 3245737508a44 |
12 | 1172048ba6578 |
13 | 583931569298 |
14 | 26cdbb309060 |
15 | 127c09392092 |
hex | 9304aec99ac |
10103020100012 has 24 divisors (see below), whose sum is σ = 20206370876160. Its totient is φ = 4329794898000.
The previous prime is 10103020100011. The next prime is 10103020100083. The reversal of 10103020100012 is 21000102030101.
It is a junction number, because it is equal to n+sod(n) for n = 10103020099966 and 10103020100002.
It is not an unprimeable number, because it can be changed into a prime (10103020100011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1192562 + ... + 4650617.
It is an arithmetic number, because the mean of its divisors is an integer number (841932119840).
Almost surely, 210103020100012 is an apocalyptic number.
It is an amenable number.
10103020100012 is an abundant number, since it is smaller than the sum of its proper divisors (10103350776148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10103020100012 is a wasteful number, since it uses less digits than its factorization.
10103020100012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5904941 (or 5904939 counting only the distinct ones).
The product of its (nonzero) digits is 12, while the sum is 11.
Adding to 10103020100012 its reverse (21000102030101), we get a palindrome (31103122130113).
The spelling of 10103020100012 in words is "ten trillion, one hundred three billion, twenty million, one hundred thousand, twelve".
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