Base | Representation |
---|---|
bin | 111001001111111001… |
… | …111000100010100111 |
3 | 12212122221212102210020 |
4 | 321033321320202213 |
5 | 2001342322203012 |
6 | 44123341530223 |
7 | 4304200236126 |
oct | 711771704247 |
9 | 185587772706 |
10 | 61470116007 |
11 | 24084306a73 |
12 | bab6273973 |
13 | 5a481b8211 |
14 | 2d91c17abd |
15 | 18eb847a8c |
hex | e4fe788a7 |
61470116007 has 8 divisors (see below), whose sum is σ = 83349310080. Its totient is φ = 40285499640.
The previous prime is 61470115999. The next prime is 61470116053. The reversal of 61470116007 is 70061107416.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 61470116007 - 23 = 61470115999 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61470116087) 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, 173644219 + ... + 173644572.
It is an arithmetic number, because the mean of its divisors is an integer number (10418663760).
Almost surely, 261470116007 is an apocalyptic number.
61470116007 is a deficient number, since it is larger than the sum of its proper divisors (21879194073).
61470116007 is a wasteful number, since it uses less digits than its factorization.
61470116007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 347288853.
The product of its (nonzero) digits is 7056, while the sum is 33.
The spelling of 61470116007 in words is "sixty-one billion, four hundred seventy million, one hundred sixteen thousand, seven".
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