Base | Representation |
---|---|
bin | 1001011001001010… |
… | …10011000110101011 |
3 | 111000110012000102200 |
4 | 10230211103012223 |
5 | 40311443124004 |
6 | 2152223431243 |
7 | 235653205626 |
oct | 45445230653 |
9 | 14013160380 |
10 | 5042942379 |
11 | 2158678282 |
12 | b88a55523 |
13 | 624a15797 |
14 | 35ba7cdbd |
15 | 1e7ada239 |
hex | 12c9531ab |
5042942379 has 12 divisors (see below), whose sum is σ = 7336656600. Its totient is φ = 3337773984.
The previous prime is 5042942371. The next prime is 5042942389. The reversal of 5042942379 is 9732492405.
It is not a de Polignac number, because 5042942379 - 23 = 5042942371 is a prime.
It is not an unprimeable number, because it can be changed into a prime (5042942371) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2014314 + ... + 2016815.
It is an arithmetic number, because the mean of its divisors is an integer number (611388050).
Almost surely, 25042942379 is an apocalyptic number.
5042942379 is a deficient number, since it is larger than the sum of its proper divisors (2293714221).
5042942379 is a wasteful number, since it uses less digits than its factorization.
5042942379 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4031274 (or 4031271 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 45.
The square root of 5042942379 is about 71013.6774079473. The cubic root of 5042942379 is about 1714.8573609435.
The spelling of 5042942379 in words is "five billion, forty-two million, nine hundred forty-two thousand, three hundred seventy-nine".
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