Base | Representation |
---|---|
bin | 1000010011000110… |
… | …00000001100000110 |
3 | 102111111010110111010 |
4 | 10021203000030012 |
5 | 33111003404204 |
6 | 2014025023050 |
7 | 215255022453 |
oct | 41143001406 |
9 | 12444113433 |
10 | 4455138054 |
11 | 198689a184 |
12 | a44024a86 |
13 | 55ccc9c83 |
14 | 30398c82a |
15 | 1b11cad89 |
hex | 1098c0306 |
4455138054 has 16 divisors (see below), whose sum is σ = 8945778240. Its totient is φ = 1479129000.
The previous prime is 4455138049. The next prime is 4455138071. The reversal of 4455138054 is 4508315544.
It is a congruent number.
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, 1477624 + ... + 1480635.
It is an arithmetic number, because the mean of its divisors is an integer number (559111140).
Almost surely, 24455138054 is an apocalyptic number.
4455138054 is an abundant number, since it is smaller than the sum of its proper divisors (4490640186).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4455138054 is a wasteful number, since it uses less digits than its factorization.
4455138054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2958515.
The product of its (nonzero) digits is 192000, while the sum is 39.
The square root of 4455138054 is about 66746.8205534915. The cubic root of 4455138054 is about 1645.4589621756.
The spelling of 4455138054 in words is "four billion, four hundred fifty-five million, one hundred thirty-eight thousand, fifty-four".
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