Base | Representation |
---|---|
bin | 10010101011101111… |
… | …10010000100101101 |
3 | 221220001101100012111 |
4 | 21111313302010231 |
5 | 131020314332343 |
6 | 4335155004021 |
7 | 503365604632 |
oct | 112567620455 |
9 | 27801340174 |
10 | 10030620973 |
11 | 4288029aaa |
12 | 1b3b299611 |
13 | c3b14bca9 |
14 | 6b2254189 |
15 | 3da90ac9d |
hex | 255df212d |
10030620973 has 2 divisors, whose sum is σ = 10030620974. Its totient is φ = 10030620972.
The previous prime is 10030620881. The next prime is 10030620997. The reversal of 10030620973 is 37902603001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8001839209 + 2028781764 = 89453^2 + 45042^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10030620973 is a prime.
It is a super-2 number, since 2×100306209732 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10030620073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5015310486 + 5015310487.
It is an arithmetic number, because the mean of its divisors is an integer number (5015310487).
Almost surely, 210030620973 is an apocalyptic number.
It is an amenable number.
10030620973 is a deficient number, since it is larger than the sum of its proper divisors (1).
10030620973 is an equidigital number, since it uses as much as digits as its factorization.
10030620973 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6804, while the sum is 31.
The spelling of 10030620973 in words is "ten billion, thirty million, six hundred twenty thousand, nine hundred seventy-three".
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