Base | Representation |
---|---|
bin | 11101110110101011101101… |
… | …011001000001110110111001 |
3 | 122012220021011201022002222102 |
4 | 131312223231121001312321 |
5 | 114202214210022000441 |
6 | 1143130524025433145 |
7 | 36441123322551410 |
oct | 3566535531016671 |
9 | 565807151262872 |
10 | 131301133000121 |
11 | 38922552624157 |
12 | 1288705793b7b5 |
13 | 583584a3159a6 |
14 | 245d019dd6477 |
15 | 102a69cbc269b |
hex | 776aed641db9 |
131301133000121 has 8 divisors (see below), whose sum is σ = 150062074150080. Its totient is φ = 112541100959088.
The previous prime is 131301133000073. The next prime is 131301133000151. The reversal of 131301133000121 is 121000331103131.
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 131301133000121 - 26 = 131301133000057 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 131301133000093 and 131301133000102.
It is not an unprimeable number, because it can be changed into a prime (131301133000151) 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, 226967711 + ... + 227545476.
It is an arithmetic number, because the mean of its divisors is an integer number (18757759268760).
Almost surely, 2131301133000121 is an apocalyptic number.
It is an amenable number.
131301133000121 is a deficient number, since it is larger than the sum of its proper divisors (18760941149959).
131301133000121 is an equidigital number, since it uses as much as digits as its factorization.
131301133000121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 454554463.
The product of its (nonzero) digits is 162, while the sum is 20.
Adding to 131301133000121 its reverse (121000331103131), we get a palindrome (252301464103252).
The spelling of 131301133000121 in words is "one hundred thirty-one trillion, three hundred one billion, one hundred thirty-three million, one hundred twenty-one", and thus it is an aban number.
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