Base | Representation |
---|---|
bin | 10011111011110010… |
… | …01010101011111101 |
3 | 1000121211211121122021 |
4 | 21331321022223331 |
5 | 133404212310243 |
6 | 4525542320141 |
7 | 526131054523 |
oct | 117571125375 |
9 | 30554747567 |
10 | 10702072573 |
11 | 45a204a585 |
12 | 20a8129051 |
13 | 10172a402a |
14 | 7374ba313 |
15 | 42983e6ed |
hex | 27de4aafd |
10702072573 has 2 divisors, whose sum is σ = 10702072574. Its totient is φ = 10702072572.
The previous prime is 10702072571. The next prime is 10702072621. The reversal of 10702072573 is 37527020701.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6425304964 + 4276767609 = 80158^2 + 65397^2 .
It is a cyclic number.
It is not a de Polignac number, because 10702072573 - 21 = 10702072571 is a prime.
It is a super-2 number, since 2×107020725732 (a number of 21 digits) contains 22 as substring.
Together with 10702072571, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10702072571) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5351036286 + 5351036287.
It is an arithmetic number, because the mean of its divisors is an integer number (5351036287).
Almost surely, 210702072573 is an apocalyptic number.
It is an amenable number.
10702072573 is a deficient number, since it is larger than the sum of its proper divisors (1).
10702072573 is an equidigital number, since it uses as much as digits as its factorization.
10702072573 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20580, while the sum is 34.
The spelling of 10702072573 in words is "ten billion, seven hundred two million, seventy-two thousand, five hundred seventy-three".
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