Base | Representation |
---|---|
bin | 11110101101000111101… |
… | …010010111010101101000 |
3 | 21110201100201000111021101 |
4 | 132231013222113111220 |
5 | 234032320443332222 |
6 | 4253200204051144 |
7 | 305305353350005 |
oct | 36550752272550 |
9 | 7421321014241 |
10 | 2110031230312 |
11 | 74394a691775 |
12 | 2a0b31233ab4 |
13 | 123c8a377245 |
14 | 741a9c828ac |
15 | 39d47be3927 |
hex | 1eb47a97568 |
2110031230312 has 64 divisors (see below), whose sum is σ = 4289163840000. Its totient is φ = 969329734656.
The previous prime is 2110031230303. The next prime is 2110031230357. The reversal of 2110031230312 is 2130321300112.
It is a self number, because there is not a number n which added to its sum of digits gives 2110031230312.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062189 + ... + 2910787.
It is an arithmetic number, because the mean of its divisors is an integer number (67018185000).
Almost surely, 22110031230312 is an apocalyptic number.
It is an amenable number.
2110031230312 is an abundant number, since it is smaller than the sum of its proper divisors (2179132609688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2110031230312 is a wasteful number, since it uses less digits than its factorization.
2110031230312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 849058 (or 849054 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 2110031230312 its reverse (2130321300112), we get a palindrome (4240352530424).
The spelling of 2110031230312 in words is "two trillion, one hundred ten billion, thirty-one million, two hundred thirty thousand, three hundred twelve".
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