Base | Representation |
---|---|
bin | 1000011111011110100… |
… | …1011000111011111000 |
3 | 111221120020102000201201 |
4 | 2013313221120323320 |
5 | 4342240004240120 |
6 | 151004222023544 |
7 | 13353154566466 |
oct | 2076751307370 |
9 | 457506360651 |
10 | 145888743160 |
11 | 56964435026 |
12 | 24335a17bb4 |
13 | 109ac8a55c4 |
14 | 70bd759836 |
15 | 3bdcbce40a |
hex | 21f7a58ef8 |
145888743160 has 32 divisors (see below), whose sum is σ = 328478865840. Its totient is φ = 58314751744.
The previous prime is 145888743149. The next prime is 145888743163. The reversal of 145888743160 is 61347888541.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145888743163) 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, 1215262 + ... + 1329901.
Almost surely, 2145888743160 is an apocalyptic number.
145888743160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145888743160 is an abundant number, since it is smaller than the sum of its proper divisors (182590122680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145888743160 is a wasteful number, since it uses less digits than its factorization.
145888743160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2546607 (or 2546603 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 55.
The spelling of 145888743160 in words is "one hundred forty-five billion, eight hundred eighty-eight million, seven hundred forty-three thousand, one hundred sixty".
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