Base | Representation |
---|---|
bin | 1101000100000001… |
… | …10110110100101010 |
3 | 200002202101102202122 |
4 | 12202000312310222 |
5 | 103330323211332 |
6 | 3115523031242 |
7 | 335535242066 |
oct | 64200666452 |
9 | 20082342678 |
10 | 7013100842 |
11 | 2a79792510 |
12 | 143880b522 |
13 | 879c42017 |
14 | 4a75aaaa6 |
15 | 2b0a55c12 |
hex | 1a2036d2a |
7013100842 has 32 divisors (see below), whose sum is σ = 11902978944. Its totient is φ = 3070872000.
The previous prime is 7013100841. The next prime is 7013100847. The reversal of 7013100842 is 2480013107.
It is a super-2 number, since 2×70131008422 = 98367166840122217928, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7013100841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39563 + ... + 124865.
It is an arithmetic number, because the mean of its divisors is an integer number (371968092).
Almost surely, 27013100842 is an apocalyptic number.
7013100842 is a deficient number, since it is larger than the sum of its proper divisors (4889878102).
7013100842 is a wasteful number, since it uses less digits than its factorization.
7013100842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85454.
The product of its (nonzero) digits is 1344, while the sum is 26.
The square root of 7013100842 is about 83744.2585614083. The cubic root of 7013100842 is about 1914.1238204446.
Adding to 7013100842 its reverse (2480013107), we get a palindrome (9493113949).
The spelling of 7013100842 in words is "seven billion, thirteen million, one hundred thousand, eight hundred forty-two".
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