Base | Representation |
---|---|
bin | 101101011100101101110… |
… | …101110101110110101010 |
3 | 102001120112220012200122212 |
4 | 231130231311311312222 |
5 | 402132313320010010 |
6 | 10350441044045122 |
7 | 441434030432015 |
oct | 55345565656652 |
9 | 12046486180585 |
10 | 3123210313130 |
11 | aa4600888646 |
12 | 4253709937a2 |
13 | 198695b5702b |
14 | ab24275037c |
15 | 56396483505 |
hex | 2d72dd75daa |
3123210313130 has 32 divisors (see below), whose sum is σ = 5673839947776. Its totient is φ = 1237741997184.
The previous prime is 3123210313129. The next prime is 3123210313141. The reversal of 3123210313130 is 313130123213.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3123210313096 and 3123210313105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768059 + ... + 2614638.
It is an arithmetic number, because the mean of its divisors is an integer number (177307498368).
Almost surely, 23123210313130 is an apocalyptic number.
3123210313130 is a deficient number, since it is larger than the sum of its proper divisors (2550629634646).
3123210313130 is a wasteful number, since it uses less digits than its factorization.
3123210313130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3383558.
The product of its (nonzero) digits is 972, while the sum is 23.
Adding to 3123210313130 its reverse (313130123213), we get a palindrome (3436340436343).
The spelling of 3123210313130 in words is "three trillion, one hundred twenty-three billion, two hundred ten million, three hundred thirteen thousand, one hundred thirty".
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