Base | Representation |
---|---|
bin | 1101000010011110… |
… | …01010011000001101 |
3 | 200001211212120221102 |
4 | 12201033022120031 |
5 | 103314004324431 |
6 | 3114335512445 |
7 | 335316434153 |
oct | 64117123015 |
9 | 20054776842 |
10 | 7000073741 |
11 | 2a723a5011 |
12 | 1434388725 |
13 | 87733068b |
14 | 4a59793d3 |
15 | 2ae830dcb |
hex | 1a13ca60d |
7000073741 has 2 divisors, whose sum is σ = 7000073742. Its totient is φ = 7000073740.
The previous prime is 7000073627. The next prime is 7000073747. The reversal of 7000073741 is 1473700007.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5293144516 + 1706929225 = 72754^2 + 41315^2 .
It is a cyclic number.
It is not a de Polignac number, because 7000073741 - 214 = 7000057357 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (7000073747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3500036870 + 3500036871.
It is an arithmetic number, because the mean of its divisors is an integer number (3500036871).
Almost surely, 27000073741 is an apocalyptic number.
It is an amenable number.
7000073741 is a deficient number, since it is larger than the sum of its proper divisors (1).
7000073741 is an equidigital number, since it uses as much as digits as its factorization.
7000073741 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 4116, while the sum is 29.
The square root of 7000073741 is about 83666.4433390114. The cubic root of 7000073741 is about 1912.9378999611.
Adding to 7000073741 its reverse (1473700007), we get a palindrome (8473773748).
The spelling of 7000073741 in words is "seven billion, seventy-three thousand, seven hundred forty-one".
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