Base | Representation |
---|---|
bin | 11111110100011110… |
… | …011110110001011111 |
3 | 10021012010010001122121 |
4 | 133310132132301133 |
5 | 1024433044332033 |
6 | 23410144323411 |
7 | 2316450424606 |
oct | 376436366137 |
9 | 107163101577 |
10 | 34166402143 |
11 | 13543052695 |
12 | 6756313567 |
13 | 32b6609303 |
14 | 1921916a3d |
15 | d4e7bd62d |
hex | 7f479ec5f |
34166402143 has 8 divisors (see below), whose sum is σ = 34309785312. Its totient is φ = 34023100416.
The previous prime is 34166402131. The next prime is 34166402161. The reversal of 34166402143 is 34120466143.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34166402143 - 221 = 34164304991 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34166402099 and 34166402108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34166402843) 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, 908571 + ... + 945427.
It is an arithmetic number, because the mean of its divisors is an integer number (4288723164).
Almost surely, 234166402143 is an apocalyptic number.
34166402143 is a deficient number, since it is larger than the sum of its proper divisors (143383169).
34166402143 is a wasteful number, since it uses less digits than its factorization.
34166402143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40721.
The product of its (nonzero) digits is 41472, while the sum is 34.
Adding to 34166402143 its reverse (34120466143), we get a palindrome (68286868286).
The spelling of 34166402143 in words is "thirty-four billion, one hundred sixty-six million, four hundred two thousand, one hundred forty-three".
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