Base | Representation |
---|---|
bin | 101110101110100101001… |
… | …000011001001100111100 |
3 | 102100222102211212210211100 |
4 | 232232211020121030330 |
5 | 410102323404324012 |
6 | 10455055233053100 |
7 | 450665216146413 |
oct | 56564510311474 |
9 | 12328384783740 |
10 | 3211111011132 |
11 | 10289084a8002 |
12 | 43a4026b7190 |
13 | 1a3a63a7407b |
14 | b15c090447a |
15 | 587dd3848dc |
hex | 2eba521933c |
3211111011132 has 18 divisors (see below), whose sum is σ = 8116975056008. Its totient is φ = 1070370337032.
The previous prime is 3211111011131. The next prime is 3211111011149. The reversal of 3211111011132 is 2311101111123.
3211111011132 is a `hidden beast` number, since 321 + 111 + 101 + 1 + 132 = 666.
3211111011132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×32111110111322 (a number of 26 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211111011131) 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, 44598764008 + ... + 44598764079.
Almost surely, 23211111011132 is an apocalyptic number.
It is an amenable number.
3211111011132 is an abundant number, since it is smaller than the sum of its proper divisors (4905864044876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3211111011132 is a wasteful number, since it uses less digits than its factorization.
3211111011132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89197528097 (or 89197528092 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 18.
Adding to 3211111011132 its reverse (2311101111123), we get a palindrome (5522212122255).
Subtracting from 3211111011132 its reverse (2311101111123), we obtain a palindrome (900009900009).
The spelling of 3211111011132 in words is "three trillion, two hundred eleven billion, one hundred eleven million, eleven thousand, one hundred thirty-two".
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