Base | Representation |
---|---|
bin | 1110101101110000… |
… | …01100110101001101 |
3 | 202101120021210210201 |
4 | 13112320030311031 |
5 | 112134401233031 |
6 | 3343524533501 |
7 | 366525045232 |
oct | 72670146515 |
9 | 22346253721 |
10 | 7900024141 |
11 | 33943a3079 |
12 | 1645851291 |
13 | 98b90a5c9 |
14 | 54d2c1789 |
15 | 31384cd61 |
hex | 1d6e0cd4d |
7900024141 has 2 divisors, whose sum is σ = 7900024142. Its totient is φ = 7900024140.
The previous prime is 7900024133. The next prime is 7900024201. The reversal of 7900024141 is 1414200097.
7900024141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7668680041 + 231344100 = 87571^2 + 15210^2 .
It is a cyclic number.
It is not a de Polignac number, because 7900024141 - 23 = 7900024133 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7900024541) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3950012070 + 3950012071.
It is an arithmetic number, because the mean of its divisors is an integer number (3950012071).
Almost surely, 27900024141 is an apocalyptic number.
It is an amenable number.
7900024141 is a deficient number, since it is larger than the sum of its proper divisors (1).
7900024141 is an equidigital number, since it uses as much as digits as its factorization.
7900024141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 7900024141 is about 88882.0799767872. The cubic root of 7900024141 is about 1991.6337299790.
The spelling of 7900024141 in words is "seven billion, nine hundred million, twenty-four thousand, one hundred forty-one".
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