Base | Representation |
---|---|
bin | 101110101110110001000… |
… | …111010000100100100111 |
3 | 102100222221212011010220112 |
4 | 232232301013100210213 |
5 | 410103231340241411 |
6 | 10455131213523235 |
7 | 451003206651161 |
oct | 56566107204447 |
9 | 12328855133815 |
10 | 3211312040231 |
11 | 1028a00a23159 |
12 | 43a459aa351b |
13 | 1a3a965cb8b9 |
14 | b15dd4b3931 |
15 | 58800d43b8b |
hex | 2ebb11d0927 |
3211312040231 has 8 divisors (see below), whose sum is σ = 3322106978400. Its totient is φ = 3100521104800.
The previous prime is 3211312040219. The next prime is 3211312040291. The reversal of 3211312040231 is 1320402131123.
3211312040231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3211312040231 - 214 = 3211312023847 is a prime.
It is a super-2 number, since 2×32113120402312 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3211312040197 and 3211312040206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3211312040291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679385 + ... + 2623773.
It is an arithmetic number, because the mean of its divisors is an integer number (415263372300).
Almost surely, 23211312040231 is an apocalyptic number.
3211312040231 is a deficient number, since it is larger than the sum of its proper divisors (110794938169).
3211312040231 is a wasteful number, since it uses less digits than its factorization.
3211312040231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2001369.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 3211312040231 its reverse (1320402131123), we get a palindrome (4531714171354).
The spelling of 3211312040231 in words is "three trillion, two hundred eleven billion, three hundred twelve million, forty thousand, two hundred thirty-one".
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