Base | Representation |
---|---|
bin | 100010011100111010… |
… | …0110111011111100001 |
3 | 21001222010002022011022 |
4 | 1010321310313133201 |
5 | 2203010024313004 |
6 | 53553230455225 |
7 | 5226256521212 |
oct | 1047164673741 |
9 | 231863068138 |
10 | 73984604129 |
11 | 29416420137 |
12 | 12409364515 |
13 | 6c90b08487 |
14 | 381bcbd409 |
15 | 1dd03442be |
hex | 1139d377e1 |
73984604129 has 16 divisors (see below), whose sum is σ = 78686899200. Its totient is φ = 69321504000.
The previous prime is 73984604117. The next prime is 73984604173. The reversal of 73984604129 is 92140648937.
It is a cyclic number.
It is not a de Polignac number, because 73984604129 - 212 = 73984600033 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (73984604179) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15414272 + ... + 15419070.
It is an arithmetic number, because the mean of its divisors is an integer number (4917931200).
Almost surely, 273984604129 is an apocalyptic number.
It is an amenable number.
73984604129 is a deficient number, since it is larger than the sum of its proper divisors (4702295071).
73984604129 is a wasteful number, since it uses less digits than its factorization.
73984604129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8680.
The product of its (nonzero) digits is 2612736, while the sum is 53.
The spelling of 73984604129 in words is "seventy-three billion, nine hundred eighty-four million, six hundred four thousand, one hundred twenty-nine".
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