Base | Representation |
---|---|
bin | 1101000100101110… |
… | …11001000010011000 |
3 | 200010011111120001220 |
4 | 12202113121002120 |
5 | 103333331230102 |
6 | 3120253412040 |
7 | 335636404422 |
oct | 64227310230 |
9 | 20104446056 |
10 | 7019008152 |
11 | 2a82057792 |
12 | 143a79a020 |
13 | 87b22ca80 |
14 | 4a82a7812 |
15 | 2b13211bc |
hex | 1a25d9098 |
7019008152 has 32 divisors (see below), whose sum is σ = 18897330480. Its totient is φ = 2159694720.
The previous prime is 7019008133. The next prime is 7019008159. The reversal of 7019008152 is 2518009107.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7019008159) 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, 11248099 + ... + 11248722.
Almost surely, 27019008152 is an apocalyptic number.
It is an amenable number.
7019008152 is an abundant number, since it is smaller than the sum of its proper divisors (11878322328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7019008152 is a wasteful number, since it uses less digits than its factorization.
7019008152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22496843 (or 22496839 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 33.
The square root of 7019008152 is about 83779.5210776476. The cubic root of 7019008152 is about 1914.6611077165.
The spelling of 7019008152 in words is "seven billion, nineteen million, eight thousand, one hundred fifty-two".
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