Base | Representation |
---|---|
bin | 101010010000111000… |
… | …110100000010000010 |
3 | 11100010122101111200222 |
4 | 222100320310002002 |
5 | 1220414401012000 |
6 | 32503021143042 |
7 | 3164366521502 |
oct | 522070640202 |
9 | 140118344628 |
10 | 45380485250 |
11 | 18278112271 |
12 | 89659baa82 |
13 | 43829ac149 |
14 | 22a6dd3a02 |
15 | 12a9049a85 |
hex | a90e34082 |
45380485250 has 16 divisors (see below), whose sum is σ = 84952268856. Its totient is φ = 18152194000.
The previous prime is 45380485169. The next prime is 45380485291. The reversal of 45380485250 is 5258408354.
It can be written as a sum of positive squares in 4 ways, for example, as 3051126169 + 42329359081 = 55237^2 + 205741^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90760721 + ... + 90761220.
Almost surely, 245380485250 is an apocalyptic number.
45380485250 is a deficient number, since it is larger than the sum of its proper divisors (39571783606).
45380485250 is a wasteful number, since it uses less digits than its factorization.
45380485250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 181521958 (or 181521948 counting only the distinct ones).
The product of its (nonzero) digits is 768000, while the sum is 44.
The spelling of 45380485250 in words is "forty-five billion, three hundred eighty million, four hundred eighty-five thousand, two hundred fifty".
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