Base | Representation |
---|---|
bin | 110101101010011111… |
… | …0100110110110010101 |
3 | 102000110102210000022112 |
4 | 1223110332212312111 |
5 | 3342004014102131 |
6 | 124535215040405 |
7 | 11216545440611 |
oct | 1532476466625 |
9 | 360412700275 |
10 | 115242331541 |
11 | 44968323417 |
12 | 1a402510105 |
13 | ab3761492c |
14 | 5813526341 |
15 | 2ee746b02b |
hex | 1ad4fa6d95 |
115242331541 has 8 divisors (see below), whose sum is σ = 115411296000. Its totient is φ = 115073418240.
The previous prime is 115242331531. The next prime is 115242331571. The reversal of 115242331541 is 145133242511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-115242331541 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 115242331498 and 115242331507.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (115242331531) 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, 7989626 + ... + 8004036.
It is an arithmetic number, because the mean of its divisors is an integer number (14426412000).
Almost surely, 2115242331541 is an apocalyptic number.
It is an amenable number.
115242331541 is a deficient number, since it is larger than the sum of its proper divisors (168964459).
115242331541 is a wasteful number, since it uses less digits than its factorization.
115242331541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25579.
The product of its digits is 14400, while the sum is 32.
The spelling of 115242331541 in words is "one hundred fifteen billion, two hundred forty-two million, three hundred thirty-one thousand, five hundred forty-one".
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