Base | Representation |
---|---|
bin | 111010001101010010010… |
… | …0100000001000011110101 |
3 | 1001022210101001120212022001 |
4 | 1310122210210001003311 |
5 | 2022032434420310401 |
6 | 25003051125535301 |
7 | 1453660132051165 |
oct | 164324444010365 |
9 | 31283331525261 |
10 | 7999990010101 |
11 | 260485a88a721 |
12 | a92550574531 |
13 | 46051b80708b |
14 | 1d92b71dc5a5 |
15 | dd171140601 |
hex | 746a49010f5 |
7999990010101 has 8 divisors (see below), whose sum is σ = 8482358724480. Its totient is φ = 7518930303168.
The previous prime is 7999990010087. The next prime is 7999990010179. The reversal of 7999990010101 is 1010100999997.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7999990010101 - 29 = 7999990009589 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7999990016101) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327239271 + ... + 327263716.
It is an arithmetic number, because the mean of its divisors is an integer number (1060294840560).
Almost surely, 27999990010101 is an apocalyptic number.
It is an amenable number.
7999990010101 is a deficient number, since it is larger than the sum of its proper divisors (482368714379).
7999990010101 is a wasteful number, since it uses less digits than its factorization.
7999990010101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 654503723.
The product of its (nonzero) digits is 413343, while the sum is 55.
The spelling of 7999990010101 in words is "seven trillion, nine hundred ninety-nine billion, nine hundred ninety million, ten thousand, one hundred one".
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