Base | Representation |
---|---|
bin | 1011010100010010000… |
… | …1010000001101011101 |
3 | 200120211200100121122020 |
4 | 2311010201100031131 |
5 | 11141134303034112 |
6 | 225152225410353 |
7 | 20021662023063 |
oct | 2650441201535 |
9 | 616750317566 |
10 | 194423096157 |
11 | 754aa850864 |
12 | 3181ba999b9 |
13 | 15445ac0484 |
14 | 95a556a033 |
15 | 50cda6348c |
hex | 2d4485035d |
194423096157 has 8 divisors (see below), whose sum is σ = 262881933120. Its totient is φ = 127789828320.
The previous prime is 194423096143. The next prime is 194423096209. The reversal of 194423096157 is 751690324491.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 194423096157 - 24 = 194423096141 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (194423096107) 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, 456392032 + ... + 456392457.
It is an arithmetic number, because the mean of its divisors is an integer number (32860241640).
Almost surely, 2194423096157 is an apocalyptic number.
It is an amenable number.
194423096157 is a deficient number, since it is larger than the sum of its proper divisors (68458836963).
194423096157 is an equidigital number, since it uses as much as digits as its factorization.
194423096157 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 912784563.
The product of its (nonzero) digits is 1632960, while the sum is 51.
The spelling of 194423096157 in words is "one hundred ninety-four billion, four hundred twenty-three million, ninety-six thousand, one hundred fifty-seven".
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