Base | Representation |
---|---|
bin | 1011101101001000111010… |
… | …1010000110001110100001 |
3 | 1200120101000110202011210222 |
4 | 2323102032222012032201 |
5 | 3141330444021402131 |
6 | 43212241023132425 |
7 | 2465556313025606 |
oct | 273221652061641 |
9 | 50511013664728 |
10 | 12870115419041 |
11 | 41122046a3701 |
12 | 153a393744115 |
13 | 72485399569a |
14 | 326cba0026ad |
15 | 174baba2187b |
hex | bb48ea863a1 |
12870115419041 has 32 divisors (see below), whose sum is σ = 13941868314240. Its totient is φ = 11842997796864.
The previous prime is 12870115419023. The next prime is 12870115419059. The reversal of 12870115419041 is 14091451107821.
It is an interprime number because it is at equal distance from previous prime (12870115419023) and next prime (12870115419059).
It is a cyclic number.
It is not a de Polignac number, because 12870115419041 - 218 = 12870115156897 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12870115418983 and 12870115419001.
It is not an unprimeable number, because it can be changed into a prime (12870115419241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42031691 + ... + 42336783.
It is an arithmetic number, because the mean of its divisors is an integer number (435683384820).
Almost surely, 212870115419041 is an apocalyptic number.
It is an amenable number.
12870115419041 is a deficient number, since it is larger than the sum of its proper divisors (1071752895199).
12870115419041 is a wasteful number, since it uses less digits than its factorization.
12870115419041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 305585.
The product of its (nonzero) digits is 80640, while the sum is 44.
The spelling of 12870115419041 in words is "twelve trillion, eight hundred seventy billion, one hundred fifteen million, four hundred nineteen thousand, forty-one".
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