Base | Representation |
---|---|
bin | 111000111100110101… |
… | …001111011110100111 |
3 | 12211211122202120102201 |
4 | 320330311033132213 |
5 | 2000213413212020 |
6 | 44031511315331 |
7 | 4263233355421 |
oct | 707465173647 |
9 | 184748676381 |
10 | 61150132135 |
11 | 23a2a723394 |
12 | ba2707bb47 |
13 | 59c6b11451 |
14 | 2d61521811 |
15 | 18cd6dca0a |
hex | e3cd4f7a7 |
61150132135 has 8 divisors (see below), whose sum is σ = 73437006096. Its totient is φ = 48882207360.
The previous prime is 61150132123. The next prime is 61150132151. The reversal of 61150132135 is 53123105116.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61150132135 - 217 = 61150001063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4730194 + ... + 4743103.
It is an arithmetic number, because the mean of its divisors is an integer number (9179625762).
Almost surely, 261150132135 is an apocalyptic number.
61150132135 is a deficient number, since it is larger than the sum of its proper divisors (12286873961).
61150132135 is a wasteful number, since it uses less digits than its factorization.
61150132135 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9474593.
The product of its (nonzero) digits is 2700, while the sum is 28.
The spelling of 61150132135 in words is "sixty-one billion, one hundred fifty million, one hundred thirty-two thousand, one hundred thirty-five".
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