Base | Representation |
---|---|
bin | 10010110100010000… |
… | …01100011010110001 |
3 | 222002000202101210011 |
4 | 21122020030122301 |
5 | 131142110011144 |
6 | 4350225334521 |
7 | 505223566324 |
oct | 113210143261 |
9 | 28060671704 |
10 | 10102032049 |
11 | 431437421a |
12 | 1b5b197441 |
13 | c4cb92b75 |
14 | 6bb9227bb |
15 | 3e1d14a34 |
hex | 25a20c6b1 |
10102032049 has 2 divisors, whose sum is σ = 10102032050. Its totient is φ = 10102032048.
The previous prime is 10102032047. The next prime is 10102032089. The reversal of 10102032049 is 94023020101.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9723340449 + 378691600 = 98607^2 + 19460^2 .
It is a cyclic number.
It is not a de Polignac number, because 10102032049 - 21 = 10102032047 is a prime.
Together with 10102032047, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (10102032047) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5051016024 + 5051016025.
It is an arithmetic number, because the mean of its divisors is an integer number (5051016025).
Almost surely, 210102032049 is an apocalyptic number.
It is an amenable number.
10102032049 is a deficient number, since it is larger than the sum of its proper divisors (1).
10102032049 is an equidigital number, since it uses as much as digits as its factorization.
10102032049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 22.
The spelling of 10102032049 in words is "ten billion, one hundred two million, thirty-two thousand, forty-nine".
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