Base | Representation |
---|---|
bin | 1011010001010011101… |
… | …1010011110001010101 |
3 | 200111210000212211102120 |
4 | 2310110323103301111 |
5 | 11133020400320432 |
6 | 224541103330153 |
7 | 16663125054435 |
oct | 2642473236125 |
9 | 614700784376 |
10 | 193624620117 |
11 | 75130060a05 |
12 | 316385b0959 |
13 | 15349552146 |
14 | 952b4ba2c5 |
15 | 50838dcc2c |
hex | 2d14ed3c55 |
193624620117 has 16 divisors (see below), whose sum is σ = 265236157440. Its totient is φ = 125550516672.
The previous prime is 193624620047. The next prime is 193624620193. The reversal of 193624620117 is 711026426391.
It is not a de Polignac number, because 193624620117 - 216 = 193624554581 is a prime.
It is a super-3 number, since 3×1936246201173 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (193624610117) 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, 16623 + ... + 622515.
It is an arithmetic number, because the mean of its divisors is an integer number (16577259840).
Almost surely, 2193624620117 is an apocalyptic number.
It is an amenable number.
193624620117 is a deficient number, since it is larger than the sum of its proper divisors (71611537323).
193624620117 is a wasteful number, since it uses less digits than its factorization.
193624620117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 608812.
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 193624620117 in words is "one hundred ninety-three billion, six hundred twenty-four million, six hundred twenty thousand, one hundred seventeen".
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