Base | Representation |
---|---|
bin | 1001001110111100… |
… | …01010011111111101 |
3 | 110210110211010212011 |
4 | 10213132022133331 |
5 | 40123014423140 |
6 | 2135521411221 |
7 | 233562246310 |
oct | 44736123775 |
9 | 13713733764 |
10 | 4957186045 |
11 | 2114225279 |
12 | b64199b11 |
13 | 61001b2a6 |
14 | 350518977 |
15 | 1e02eacea |
hex | 12778a7fd |
4957186045 has 32 divisors (see below), whose sum is σ = 6956697600. Its totient is φ = 3320835840.
The previous prime is 4957186027. The next prime is 4957186049. The reversal of 4957186045 is 5406817594.
It is a happy number.
It is not a de Polignac number, because 4957186045 - 219 = 4956661757 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 4957186045.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4957186049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310324 + ... + 325906.
It is an arithmetic number, because the mean of its divisors is an integer number (217396800).
Almost surely, 24957186045 is an apocalyptic number.
It is an amenable number.
4957186045 is a deficient number, since it is larger than the sum of its proper divisors (1999511555).
4957186045 is a wasteful number, since it uses less digits than its factorization.
4957186045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15805.
The product of its (nonzero) digits is 1209600, while the sum is 49.
The square root of 4957186045 is about 70407.2868743002. The cubic root of 4957186045 is about 1705.0812269418.
The spelling of 4957186045 in words is "four billion, nine hundred fifty-seven million, one hundred eighty-six thousand, forty-five".
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