Base | Representation |
---|---|
bin | 11101110010100110010010… |
… | …110111101000010110001011 |
3 | 122011220102122211120111112202 |
4 | 131302212102313220112023 |
5 | 114133114331000434240 |
6 | 1142353543155030415 |
7 | 36411625451523614 |
oct | 3562462267502613 |
9 | 564812584514482 |
10 | 131020441421195 |
11 | 38824503539447 |
12 | 1284078089b40b |
13 | 5815236810611 |
14 | 244d5cd394c0b |
15 | 10232206c2315 |
hex | 772992de858b |
131020441421195 has 8 divisors (see below), whose sum is σ = 157720506141744. Its totient is φ = 104485702179424.
The previous prime is 131020441421183. The next prime is 131020441421213. The reversal of 131020441421195 is 591124144020131.
It is a happy number.
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 131020441421195 - 230 = 131019367679371 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41331367949 + ... + 41331371118.
It is an arithmetic number, because the mean of its divisors is an integer number (19715063267718).
Almost surely, 2131020441421195 is an apocalyptic number.
131020441421195 is a deficient number, since it is larger than the sum of its proper divisors (26700064720549).
131020441421195 is an equidigital number, since it uses as much as digits as its factorization.
131020441421195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 82662739389.
The product of its (nonzero) digits is 34560, while the sum is 38.
The spelling of 131020441421195 in words is "one hundred thirty-one trillion, twenty billion, four hundred forty-one million, four hundred twenty-one thousand, one hundred ninety-five".
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