Base | Representation |
---|---|
bin | 101101011100101001001… |
… | …011011111011010100111 |
3 | 102001120100110001011120212 |
4 | 231130221023133122213 |
5 | 402132133304233221 |
6 | 10350425211450035 |
7 | 441432060600104 |
oct | 55345113373247 |
9 | 12046313034525 |
10 | 3123132102311 |
11 | aa4570719701 |
12 | 42534a75691b |
13 | 1986828a2140 |
14 | ab2361d1aab |
15 | 5638e684b5b |
hex | 2d7292df6a7 |
3123132102311 has 4 divisors (see below), whose sum is σ = 3363373033272. Its totient is φ = 2882891171352.
The previous prime is 3123132102263. The next prime is 3123132102313. The reversal of 3123132102311 is 1132012313213.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3123132102311 - 218 = 3123131840167 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3123132102313) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120120465461 + ... + 120120465486.
It is an arithmetic number, because the mean of its divisors is an integer number (840843258318).
Almost surely, 23123132102311 is an apocalyptic number.
3123132102311 is a deficient number, since it is larger than the sum of its proper divisors (240240930961).
3123132102311 is a wasteful number, since it uses less digits than its factorization.
3123132102311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 240240930960.
The product of its (nonzero) digits is 648, while the sum is 23.
Adding to 3123132102311 its reverse (1132012313213), we get a palindrome (4255144415524).
The spelling of 3123132102311 in words is "three trillion, one hundred twenty-three billion, one hundred thirty-two million, one hundred two thousand, three hundred eleven".
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