Base | Representation |
---|---|
bin | 11110101101111100000… |
… | …010101011001100001000 |
3 | 21110210121221121112210002 |
4 | 132231330002223030020 |
5 | 234041120431041222 |
6 | 4253423315342132 |
7 | 305336214051104 |
oct | 36557402531410 |
9 | 7423557545702 |
10 | 2110910018312 |
11 | 744260746147 |
12 | 2a11375b1948 |
13 | 12409a454944 |
14 | 7425087a904 |
15 | 39d99e30392 |
hex | 1eb7c0ab308 |
2110910018312 has 8 divisors (see below), whose sum is σ = 3957956284350. Its totient is φ = 1055455009152.
The previous prime is 2110910018293. The next prime is 2110910018317. The reversal of 2110910018312 is 2138100190112.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 1562235011236 + 548675007076 = 1249894^2 + 740726^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×21109100183122 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2110910018317) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131931876137 + ... + 131931876152.
Almost surely, 22110910018312 is an apocalyptic number.
It is an amenable number.
2110910018312 is a deficient number, since it is larger than the sum of its proper divisors (1847046266038).
2110910018312 is a wasteful number, since it uses less digits than its factorization.
2110910018312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 263863752295 (or 263863752291 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 29.
The spelling of 2110910018312 in words is "two trillion, one hundred ten billion, nine hundred ten million, eighteen thousand, three hundred twelve".
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