Base | Representation |
---|---|
bin | 111011001100111011… |
… | …1000110101000111001 |
3 | 110011011021201000220111 |
4 | 1312121313012220321 |
5 | 4040333131120440 |
6 | 134223305024321 |
7 | 12120351106120 |
oct | 1663167065071 |
9 | 404137630814 |
10 | 127135410745 |
11 | 49a106968a2 |
12 | 207814850a1 |
13 | bcb15817c5 |
14 | 6220c70ab7 |
15 | 349161b4ea |
hex | 1d99dc6a39 |
127135410745 has 16 divisors (see below), whose sum is σ = 174386164608. Its totient is φ = 87164052480.
The previous prime is 127135410739. The next prime is 127135410761. The reversal of 127135410745 is 547014531721.
It is not a de Polignac number, because 127135410745 - 213 = 127135402553 is a prime.
It is a super-2 number, since 2×1271354107452 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 127135410698 and 127135410707.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87016 + ... + 511705.
It is an arithmetic number, because the mean of its divisors is an integer number (10899135288).
Almost surely, 2127135410745 is an apocalyptic number.
It is an amenable number.
127135410745 is a deficient number, since it is larger than the sum of its proper divisors (47250753863).
127135410745 is an equidigital number, since it uses as much as digits as its factorization.
127135410745 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604800.
The product of its (nonzero) digits is 117600, while the sum is 40.
The spelling of 127135410745 in words is "one hundred twenty-seven billion, one hundred thirty-five million, four hundred ten thousand, seven hundred forty-five".
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