Base | Representation |
---|---|
bin | 1000111010001010111… |
… | …1011000110110001101 |
3 | 112122001121110021122122 |
4 | 2032202233120312031 |
5 | 10001423332440033 |
6 | 154151230222325 |
7 | 14025553060136 |
oct | 2164257306615 |
9 | 478047407578 |
10 | 153054186893 |
11 | 59a01109a53 |
12 | 257b56549a5 |
13 | 11582256a3a |
14 | 759d260c8d |
15 | 3eabcc8a98 |
hex | 23a2bd8d8d |
153054186893 has 2 divisors, whose sum is σ = 153054186894. Its totient is φ = 153054186892.
The previous prime is 153054186863. The next prime is 153054186911. The reversal of 153054186893 is 398681450351.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 135675828964 + 17378357929 = 368342^2 + 131827^2 .
It is a cyclic number.
It is not a de Polignac number, because 153054186893 - 212 = 153054182797 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (153054186853) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76527093446 + 76527093447.
It is an arithmetic number, because the mean of its divisors is an integer number (76527093447).
Almost surely, 2153054186893 is an apocalyptic number.
It is an amenable number.
153054186893 is a deficient number, since it is larger than the sum of its proper divisors (1).
153054186893 is an equidigital number, since it uses as much as digits as its factorization.
153054186893 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 3110400, while the sum is 53.
The spelling of 153054186893 in words is "one hundred fifty-three billion, fifty-four million, one hundred eighty-six thousand, eight hundred ninety-three".
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