Base | Representation |
---|---|
bin | 1101000101010001… |
… | …11101010000000010 |
3 | 200010111011111122020 |
4 | 12202220331100002 |
5 | 103341021103210 |
6 | 3120540222310 |
7 | 336023503425 |
oct | 64250752002 |
9 | 20114144566 |
10 | 7023612930 |
11 | 2a84712394 |
12 | 144023a996 |
13 | 87c1829a9 |
14 | 4a8b459bc |
15 | 2b1930770 |
hex | 1a2a3d402 |
7023612930 has 32 divisors (see below), whose sum is σ = 16862472000. Its totient is φ = 1872318912.
The previous prime is 7023612923. The next prime is 7023612997. The reversal of 7023612930 is 392163207.
It is a happy number.
It is a super-2 number, since 2×70236129302 = 98662277180926369800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 7023612891 and 7023612900.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51796 + ... + 129344.
It is an arithmetic number, because the mean of its divisors is an integer number (526952250).
Almost surely, 27023612930 is an apocalyptic number.
7023612930 is an abundant number, since it is smaller than the sum of its proper divisors (9838859070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7023612930 is a wasteful number, since it uses less digits than its factorization.
7023612930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80578.
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 7023612930 is about 83806.9980968177. The cubic root of 7023612930 is about 1915.0797168151.
The spelling of 7023612930 in words is "seven billion, twenty-three million, six hundred twelve thousand, nine hundred thirty".
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