Base | Representation |
---|---|
bin | 1010111111100011000… |
… | …0101001000100000001 |
3 | 200001110202221102122001 |
4 | 2233320300221010001 |
5 | 11043234404010101 |
6 | 222432034544001 |
7 | 16434024546523 |
oct | 2577060510401 |
9 | 601422842561 |
10 | 188857094401 |
11 | 731039a7308 |
12 | 30727a38001 |
13 | 14a6990ab01 |
14 | 91d8251a13 |
15 | 4da50a7901 |
hex | 2bf8c29101 |
188857094401 has 16 divisors (see below), whose sum is σ = 195669787840. Its totient is φ = 182188543680.
The previous prime is 188857094347. The next prime is 188857094407. The reversal of 188857094401 is 104490758881.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-188857094401 is a prime.
It is not an unprimeable number, because it can be changed into a prime (188857094407) 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, 835030 + ... + 1036816.
It is an arithmetic number, because the mean of its divisors is an integer number (12229361740).
Almost surely, 2188857094401 is an apocalyptic number.
It is an amenable number.
188857094401 is a deficient number, since it is larger than the sum of its proper divisors (6812693439).
188857094401 is a wasteful number, since it uses less digits than its factorization.
188857094401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202144.
The product of its (nonzero) digits is 2580480, while the sum is 55.
The spelling of 188857094401 in words is "one hundred eighty-eight billion, eight hundred fifty-seven million, ninety-four thousand, four hundred one".
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