Base | Representation |
---|---|
bin | 101010000001011… |
… | …011100010101110 |
3 | 1211010121121220220 |
4 | 222001123202232 |
5 | 2420441034110 |
6 | 153542552210 |
7 | 23320361103 |
oct | 5201334256 |
9 | 1733547826 |
10 | 705018030 |
11 | 331a67532 |
12 | 178138666 |
13 | b30a8442 |
14 | 698c2aaa |
15 | 41d64370 |
hex | 2a05b8ae |
705018030 has 16 divisors (see below), whose sum is σ = 1692043344. Its totient is φ = 188004800.
The previous prime is 705018023. The next prime is 705018037. The reversal of 705018030 is 30810507.
It is an interprime number because it is at equal distance from previous prime (705018023) and next prime (705018037).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (705018037) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11750271 + ... + 11750330.
It is an arithmetic number, because the mean of its divisors is an integer number (105752709).
Almost surely, 2705018030 is an apocalyptic number.
705018030 is an abundant number, since it is smaller than the sum of its proper divisors (987025314).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
705018030 is a wasteful number, since it uses less digits than its factorization.
705018030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23500611.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 705018030 is about 26552.1756170751. The cubic root of 705018030 is about 890.0206324384.
Adding to 705018030 its reverse (30810507), we get a palindrome (735828537).
The spelling of 705018030 in words is "seven hundred five million, eighteen thousand, thirty".
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