Base | Representation |
---|---|
bin | 1011010101110011011… |
… | …0101101000001111101 |
3 | 200121220010121012101001 |
4 | 2311130312231001331 |
5 | 11143003312404123 |
6 | 225300532250301 |
7 | 20035050224626 |
oct | 2653466550175 |
9 | 617803535331 |
10 | 194831372413 |
11 | 7569a259857 |
12 | 31914770991 |
13 | 154ac56bb62 |
14 | 9603886a4d |
15 | 510480e0ad |
hex | 2d5cdad07d |
194831372413 has 8 divisors (see below), whose sum is σ = 199766339136. Its totient is φ = 189905119200.
The previous prime is 194831372401. The next prime is 194831372419. The reversal of 194831372413 is 314273138491.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 194831372413 - 229 = 194294501501 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194831372419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133081 + ... + 2222542.
It is an arithmetic number, because the mean of its divisors is an integer number (24970792392).
Almost surely, 2194831372413 is an apocalyptic number.
It is an amenable number.
194831372413 is a deficient number, since it is larger than the sum of its proper divisors (4934966723).
194831372413 is a wasteful number, since it uses less digits than its factorization.
194831372413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4356755.
The product of its digits is 435456, while the sum is 46.
The spelling of 194831372413 in words is "one hundred ninety-four billion, eight hundred thirty-one million, three hundred seventy-two thousand, four hundred thirteen".
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