Base | Representation |
---|---|
bin | 111111110101010… |
… | …001100001101110 |
3 | 2202122010212211012 |
4 | 333311101201232 |
5 | 4143124230110 |
6 | 254133425222 |
7 | 35352516662 |
oct | 7765214156 |
9 | 2678125735 |
10 | 1070930030 |
11 | 4aa56a645 |
12 | 25a79b212 |
13 | 140b43111 |
14 | a23328a2 |
15 | 64042905 |
hex | 3fd5186e |
1070930030 has 32 divisors (see below), whose sum is σ = 2022513408. Its totient is φ = 407750400.
The previous prime is 1070929997. The next prime is 1070930033. The reversal of 1070930030 is 300390701.
It is a super-2 number, since 2×10709300302 = 2293782258311601800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1070929978 and 1070930005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070930033) 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, 9407 + ... + 47226.
It is an arithmetic number, because the mean of its divisors is an integer number (63203544).
Almost surely, 21070930030 is an apocalyptic number.
1070930030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1070930030 is a deficient number, since it is larger than the sum of its proper divisors (951583378).
1070930030 is a wasteful number, since it uses less digits than its factorization.
1070930030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56732.
The product of its (nonzero) digits is 567, while the sum is 23.
The square root of 1070930030 is about 32725.0673032157. The cubic root of 1070930030 is about 1023.1053733889.
The spelling of 1070930030 in words is "one billion, seventy million, nine hundred thirty thousand, thirty".
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