| Base | Representation |
|---|---|
| bin | 101011101010000101010… |
| … | …001110100000101000100 |
| 3 | 101121210211202010002200020 |
| 4 | 223222011101310011010 |
| 5 | 343123223020241400 |
| 6 | 10214123152215140 |
| 7 | 426515564354040 |
| oct | 53520521640504 |
| 9 | 11553752102606 |
| 10 | 3000123212100 |
| 11 | a57388381863 |
| 12 | 40553b23a4b0 |
| 13 | 189bab20cb81 |
| 14 | a52c740b020 |
| 15 | 530904812a0 |
| hex | 2ba85474144 |
3000123212100 has 144 divisors (see below), whose sum is σ = 9937140732288. Its totient is φ = 684585768960.
The previous prime is 3000123212087. The next prime is 3000123212113. The reversal of 3000123212100 is 12123210003.
It is an interprime number because it is at equal distance from previous prime (3000123212087) and next prime (3000123212113).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 3000123212100.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40722 + ... + 2449878.
It is an arithmetic number, because the mean of its divisors is an integer number (69007921752).
Almost surely, 23000123212100 is an apocalyptic number.
3000123212100 is a gapful number since it is divisible by the number (30) 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 3000123212100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4968570366144).
3000123212100 is an abundant number, since it is smaller than the sum of its proper divisors (6937017520188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3000123212100 is a wasteful number, since it uses less digits than its factorization.
3000123212100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2409774 (or 2409767 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 3000123212100 its reverse (12123210003), we get a palindrome (3012246422103).
The spelling of 3000123212100 in words is "three trillion, one hundred twenty-three million, two hundred twelve thousand, one hundred".
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