Base | Representation |
---|---|
bin | 100001100001100110010000… |
… | …110010101010111110001110 |
3 | 201100001112200001202220220000 |
4 | 201201212100302222332032 |
5 | 123311212023021203302 |
6 | 1241331000553505130 |
7 | 43025334505035141 |
oct | 4141462062527616 |
9 | 640045601686800 |
10 | 147444361506702 |
11 | 42a86891227517 |
12 | 146538564121a6 |
13 | 6436c36202ac0 |
14 | 285a4b922c058 |
15 | 120a575e4e31c |
hex | 861990caaf8e |
147444361506702 has 80 divisors (see below), whose sum is σ = 356609264716320. Its totient is φ = 45264152749248.
The previous prime is 147444361506691. The next prime is 147444361506703. The reversal of 147444361506702 is 207605163444741.
147444361506702 is a `hidden beast` number, since 1 + 4 + 7 + 4 + 4 + 4 + 3 + 61 + 506 + 70 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (147444361506703) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 78815293 + ... + 80664360.
It is an arithmetic number, because the mean of its divisors is an integer number (4457615808954).
Almost surely, 2147444361506702 is an apocalyptic number.
147444361506702 is an abundant number, since it is smaller than the sum of its proper divisors (209164903209618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
147444361506702 is a wasteful number, since it uses less digits than its factorization.
147444361506702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159480119 (or 159480110 counting only the distinct ones).
The product of its (nonzero) digits is 13547520, while the sum is 54.
The spelling of 147444361506702 in words is "one hundred forty-seven trillion, four hundred forty-four billion, three hundred sixty-one million, five hundred six thousand, seven hundred two".
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