Base | Representation |
---|---|
bin | 1001110101001110100… |
… | …1000110010001001110 |
3 | 121010222102022222200002 |
4 | 2131103221012101032 |
5 | 10231410143211204 |
6 | 205332251204302 |
7 | 15126446604542 |
oct | 2352351062116 |
9 | 533872288602 |
10 | 168907007054 |
11 | 656a6669415 |
12 | 2889a746692 |
13 | 12c0a68a8b6 |
14 | 826483da22 |
15 | 45d88ea91e |
hex | 2753a4644e |
168907007054 has 8 divisors (see below), whose sum is σ = 253394104248. Its totient is φ = 84442305640.
The previous prime is 168907007053. The next prime is 168907007057. The reversal of 168907007054 is 450700709861.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168907007051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5580077 + ... + 5610264.
It is an arithmetic number, because the mean of its divisors is an integer number (31674263031).
Almost surely, 2168907007054 is an apocalyptic number.
168907007054 is a deficient number, since it is larger than the sum of its proper divisors (84487097194).
168907007054 is a wasteful number, since it uses less digits than its factorization.
168907007054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11197890.
The product of its (nonzero) digits is 423360, while the sum is 47.
The spelling of 168907007054 in words is "one hundred sixty-eight billion, nine hundred seven million, seven thousand, fifty-four".
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