Base | Representation |
---|---|
bin | 110100010110001011001000… |
… | …011001101000001100110110 |
3 | 1010012011000201220020202110022 |
4 | 310112023020121220030312 |
5 | 220133430030441133104 |
6 | 2133350341311525142 |
7 | 66331001466512660 |
oct | 6426131031501466 |
9 | 1105130656222408 |
10 | 230222199161654 |
11 | 673a0760601297 |
12 | 219a27308297b2 |
13 | 9b5cb24bc1abb |
14 | 40bcb57477530 |
15 | 1b9391b15bbbe |
hex | d162c8668336 |
230222199161654 has 16 divisors (see below), whose sum is σ = 394670064732576. Its totient is φ = 98665797384000.
The previous prime is 230222199161653. The next prime is 230222199161671. The reversal of 230222199161654 is 456161991222032.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 230222199161596 and 230222199161605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230222199161653) 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, 69950567 + ... + 73167794.
It is an arithmetic number, because the mean of its divisors is an integer number (24666879045786).
Almost surely, 2230222199161654 is an apocalyptic number.
230222199161654 is a deficient number, since it is larger than the sum of its proper divisors (164447865570922).
230222199161654 is a wasteful number, since it uses less digits than its factorization.
230222199161654 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143233271.
The product of its (nonzero) digits is 2799360, while the sum is 53.
The spelling of 230222199161654 in words is "two hundred thirty trillion, two hundred twenty-two billion, one hundred ninety-nine million, one hundred sixty-one thousand, six hundred fifty-four".
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