Base | Representation |
---|---|
bin | 101101100100000100001… |
… | …011001100001011001111 |
3 | 102002022220211022022222222 |
4 | 231210010023030023033 |
5 | 402244443401413403 |
6 | 10354224045125555 |
7 | 442133415036221 |
oct | 55440413141317 |
9 | 12068824268888 |
10 | 3131101201103 |
11 | aa7990000567 |
12 | 4269b35598bb |
13 | 1993528b6005 |
14 | ab790734411 |
15 | 566a90c9338 |
hex | 2d9042cc2cf |
3131101201103 has 8 divisors (see below), whose sum is σ = 3147726626688. Its totient is φ = 3114498852864.
The previous prime is 3131101201087. The next prime is 3131101201153. The reversal of 3131101201103 is 3011021011313.
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 3131101201103 - 24 = 3131101201087 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 (3131101201153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5497226 + ... + 6040007.
It is an arithmetic number, because the mean of its divisors is an integer number (393465828336).
Almost surely, 23131101201103 is an apocalyptic number.
3131101201103 is a deficient number, since it is larger than the sum of its proper divisors (16625425585).
3131101201103 is a wasteful number, since it uses less digits than its factorization.
3131101201103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11538673.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 3131101201103 its reverse (3011021011313), we get a palindrome (6142122212416).
The spelling of 3131101201103 in words is "three trillion, one hundred thirty-one billion, one hundred one million, two hundred one thousand, one hundred three".
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