Base | Representation |
---|---|
bin | 111111101101101111… |
… | …0000010111010111001 |
3 | 111002011122101200002111 |
4 | 1333123132002322321 |
5 | 4220204433312021 |
6 | 142505041332321 |
7 | 12612451300060 |
oct | 1773336027271 |
9 | 432148350074 |
10 | 136826072761 |
11 | 53033829684 |
12 | 226269370a1 |
13 | cb97151a41 |
14 | 689dcad1d7 |
15 | 385c2738e1 |
hex | 1fdb782eb9 |
136826072761 has 8 divisors (see below), whose sum is σ = 159023039040. Its totient is φ = 115291702608.
The previous prime is 136826072729. The next prime is 136826072777. The reversal of 136826072761 is 167270628631.
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 136826072761 - 25 = 136826072729 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (136826072861) 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, 165648586 + ... + 165649411.
It is an arithmetic number, because the mean of its divisors is an integer number (19877879880).
Almost surely, 2136826072761 is an apocalyptic number.
It is an amenable number.
136826072761 is a deficient number, since it is larger than the sum of its proper divisors (22196966279).
136826072761 is an equidigital number, since it uses as much as digits as its factorization.
136826072761 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 331298063.
The product of its (nonzero) digits is 1016064, while the sum is 49.
The spelling of 136826072761 in words is "one hundred thirty-six billion, eight hundred twenty-six million, seventy-two thousand, seven hundred sixty-one".
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