Base | Representation |
---|---|
bin | 10000000111110010000000… |
… | …111111000100001001010110 |
3 | 100022001022021201102101221200 |
4 | 100013302000333010021112 |
5 | 33243140313414404240 |
6 | 410444335544053330 |
7 | 20635415302060353 |
oct | 2007620077041126 |
9 | 308038251371850 |
10 | 70903484138070 |
11 | 20656aa9389471 |
12 | 7b516a1464246 |
13 | 307422926766c |
14 | 1371a6587b62a |
15 | 82e567d49930 |
hex | 407c80fc4256 |
70903484138070 has 48 divisors (see below), whose sum is σ = 189331465761360. Its totient is φ = 18396579667392.
The previous prime is 70903484138057. The next prime is 70903484138077. The reversal of 70903484138070 is 7083148430907.
70903484138070 is a `hidden beast` number, since 7 + 0 + 9 + 0 + 3 + 484 + 13 + 80 + 70 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 70903484137998 and 70903484138016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (70903484138077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10646165460 + ... + 10646172119.
It is an arithmetic number, because the mean of its divisors is an integer number (3944405536695).
Almost surely, 270903484138070 is an apocalyptic number.
70903484138070 is an abundant number, since it is smaller than the sum of its proper divisors (118427981623290).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70903484138070 is a wasteful number, since it uses less digits than its factorization.
70903484138070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21292337629 (or 21292337626 counting only the distinct ones).
The product of its (nonzero) digits is 4064256, while the sum is 54.
The spelling of 70903484138070 in words is "seventy trillion, nine hundred three billion, four hundred eighty-four million, one hundred thirty-eight thousand, seventy".
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