Base | Representation |
---|---|
bin | 101100000111000010010… |
… | …100001000001101100100 |
3 | 101201210002101011011101211 |
4 | 230013002110020031210 |
5 | 344130410233000400 |
6 | 10240304121001204 |
7 | 431666154610654 |
oct | 54070224101544 |
9 | 11653071134354 |
10 | 3031212000100 |
11 | a69591172389 |
12 | 40b576923204 |
13 | 18cac402b50b |
14 | a69d62b6364 |
15 | 53cae978dba |
hex | 2c1c2508364 |
3031212000100 has 18 divisors (see below), whose sum is σ = 6577730040434. Its totient is φ = 1212484800000.
The previous prime is 3031212000079. The next prime is 3031212000107. The reversal of 3031212000100 is 10002121303.
It can be written as a sum of positive squares in 3 ways, for example, as 37073191936 + 2994138808164 = 192544^2 + 1730358^2 .
It is not an unprimeable number, because it can be changed into a prime (3031212000107) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15156059901 + ... + 15156060100.
Almost surely, 23031212000100 is an apocalyptic number.
It is an amenable number.
3031212000100 is an abundant number, since it is smaller than the sum of its proper divisors (3546518040334).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031212000100 is a wasteful number, since it uses less digits than its factorization.
3031212000100 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30312120015 (or 30312120008 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 3031212000100 its reverse (10002121303), we get a palindrome (3041214121403).
The spelling of 3031212000100 in words is "three trillion, thirty-one billion, two hundred twelve million, one hundred", and thus it is an aban number.
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