Base | Representation |
---|---|
bin | 101001011101010100… |
… | …1100000101111111110 |
3 | 22111210201010202010221 |
4 | 1102322221200233332 |
5 | 2424313340241032 |
6 | 104522234451554 |
7 | 6301160141560 |
oct | 1227251405776 |
9 | 274721122127 |
10 | 89030790142 |
11 | 34837618408 |
12 | 15308293bba |
13 | 851b0a5918 |
14 | 44482c7330 |
15 | 24b122d597 |
hex | 14baa60bfe |
89030790142 has 16 divisors (see below), whose sum is σ = 152628151392. Its totient is φ = 38155068000.
The previous prime is 89030790103. The next prime is 89030790143. The reversal of 89030790142 is 24109703098.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89030790143) 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, 826392 + ... + 927892.
It is an arithmetic number, because the mean of its divisors is an integer number (9539259462).
Almost surely, 289030790142 is an apocalyptic number.
89030790142 is a deficient number, since it is larger than the sum of its proper divisors (63597361250).
89030790142 is a wasteful number, since it uses less digits than its factorization.
89030790142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 164163.
The product of its (nonzero) digits is 108864, while the sum is 43.
The spelling of 89030790142 in words is "eighty-nine billion, thirty million, seven hundred ninety thousand, one hundred forty-two".
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