Base | Representation |
---|---|
bin | 111010011011001111111… |
… | …0000010101110101001101 |
3 | 1001102122202200222202122110 |
4 | 1310312133300111311031 |
5 | 2023030341334012101 |
6 | 25024530313334233 |
7 | 1456101146612340 |
oct | 164663760256515 |
9 | 31378680882573 |
10 | 8029974125901 |
11 | 2616547064712 |
12 | a9831a107379 |
13 | 4632b97ca230 |
14 | 1da91d4b0457 |
15 | ddd2867ccd6 |
hex | 74d9fc15d4d |
8029974125901 has 64 divisors (see below), whose sum is σ = 13548979745280. Its totient is φ = 4116920463360.
The previous prime is 8029974125897. The next prime is 8029974125911. The reversal of 8029974125901 is 1095214799208.
It is not a de Polignac number, because 8029974125901 - 22 = 8029974125897 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8029974125911) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1677441 + ... + 4344393.
It is an arithmetic number, because the mean of its divisors is an integer number (211702808520).
Almost surely, 28029974125901 is an apocalyptic number.
It is an amenable number.
8029974125901 is a deficient number, since it is larger than the sum of its proper divisors (5519005619379).
8029974125901 is a wasteful number, since it uses less digits than its factorization.
8029974125901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2667286.
The product of its (nonzero) digits is 3265920, while the sum is 57.
The spelling of 8029974125901 in words is "eight trillion, twenty-nine billion, nine hundred seventy-four million, one hundred twenty-five thousand, nine hundred one".
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