Base | Representation |
---|---|
bin | 1011010011110101011… |
… | …0101111101011101011 |
3 | 200120112022012001211200 |
4 | 2310331112233223223 |
5 | 11140413020312341 |
6 | 225132253255243 |
7 | 20016002256564 |
oct | 2647526575353 |
9 | 616468161750 |
10 | 194302900971 |
11 | 75448a163a3 |
12 | 317a7794523 |
13 | 15426c2876a |
14 | 95935dd16b |
15 | 50c321edb6 |
hex | 2d3d5afaeb |
194302900971 has 6 divisors (see below), whose sum is σ = 280659745860. Its totient is φ = 129535267308.
The previous prime is 194302900969. The next prime is 194302901017. The reversal of 194302900971 is 179009203491.
194302900971 is a `hidden beast` number, since 194 + 302 + 90 + 0 + 9 + 71 = 666.
It is not a de Polignac number, because 194302900971 - 21 = 194302900969 is a prime.
It is not an unprimeable number, because it can be changed into a prime (194302900921) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10794605601 + ... + 10794605618.
It is an arithmetic number, because the mean of its divisors is an integer number (46776624310).
Almost surely, 2194302900971 is an apocalyptic number.
194302900971 is a deficient number, since it is larger than the sum of its proper divisors (86356844889).
194302900971 is a wasteful number, since it uses less digits than its factorization.
194302900971 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21589211225 (or 21589211222 counting only the distinct ones).
The product of its (nonzero) digits is 122472, while the sum is 45.
The spelling of 194302900971 in words is "one hundred ninety-four billion, three hundred two million, nine hundred thousand, nine hundred seventy-one".
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