Base | Representation |
---|---|
bin | 100011010001000101101110… |
… | …0101111000000001100110000 |
3 | 1111200100222102102201020012021 |
4 | 1012202023130233000030300 |
5 | 311130003144333330000 |
6 | 3015433233001441224 |
7 | 122225035552636555 |
oct | 10642133457001460 |
9 | 1450328372636167 |
10 | 310212011230000 |
11 | 8a9301a2146600 |
12 | 2a9611baaa0214 |
13 | 10412b37146699 |
14 | 56864acd48a2c |
15 | 25ce4d646411a |
hex | 11a22dcbc0330 |
310212011230000 has 150 divisors (see below), whose sum is σ = 825539027614532. Its totient is φ = 112804367280000.
The previous prime is 310212011229997. The next prime is 310212011230001. The reversal of 310212011230000 is 32110212013.
It is a super-2 number, since 2×3102120112300002 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (16).
It is not an unprimeable number, because it can be changed into a prime (310212011230001) by changing a digit.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 126976782 + ... + 129396781.
Almost surely, 2310212011230000 is an apocalyptic number.
It is an amenable number.
310212011230000 is an abundant number, since it is smaller than the sum of its proper divisors (515327016384532).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
310212011230000 is a wasteful number, since it uses less digits than its factorization.
310212011230000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 256373613 (or 256373581 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 310212011230000 its reverse (32110212013), we get a palindrome (310244121442013).
The spelling of 310212011230000 in words is "three hundred ten trillion, two hundred twelve billion, eleven million, two hundred thirty thousand".
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