Base | Representation |
---|---|
bin | 11101011101101111101… |
… | …00101000111010000001 |
3 | 10120210011222201222110212 |
4 | 32232313310220322001 |
5 | 113041344221003004 |
6 | 2053031334203505 |
7 | 133100151303200 |
oct | 16566764507201 |
9 | 3523158658425 |
10 | 1012401344129 |
11 | 3603a219032a |
12 | 1442631b3595 |
13 | 746136226a6 |
14 | 37001499237 |
15 | 1b50536396e |
hex | ebb7d28e81 |
1012401344129 has 24 divisors (see below), whose sum is σ = 1187394582528. Its totient is φ = 860627799360.
The previous prime is 1012401344117. The next prime is 1012401344159. The reversal of 1012401344129 is 9214431042101.
It is a de Polignac number, because none of the positive numbers 2k-1012401344129 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1012401344095 and 1012401344104.
It is not an unprimeable number, because it can be changed into a prime (1012401344159) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18037349 + ... + 18093389.
It is an arithmetic number, because the mean of its divisors is an integer number (49474774272).
Almost surely, 21012401344129 is an apocalyptic number.
It is an amenable number.
1012401344129 is a deficient number, since it is larger than the sum of its proper divisors (174993238399).
1012401344129 is a wasteful number, since it uses less digits than its factorization.
1012401344129 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59085 (or 59078 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
The spelling of 1012401344129 in words is "one trillion, twelve billion, four hundred one million, three hundred forty-four thousand, one hundred twenty-nine".
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