Base | Representation |
---|---|
bin | 1011010010100001010… |
… | …1001010100011010001 |
3 | 200112121201110020022220 |
4 | 2310220111022203101 |
5 | 11134202220241301 |
6 | 225033253051253 |
7 | 20004160126452 |
oct | 2645025124321 |
9 | 615551406286 |
10 | 193950165201 |
11 | 752878a2831 |
12 | 31709626b29 |
13 | 1539bb25280 |
14 | 955c81d129 |
15 | 50a2295936 |
hex | 2d2854a8d1 |
193950165201 has 8 divisors (see below), whose sum is σ = 278492544960. Its totient is φ = 119353947792.
The previous prime is 193950165179. The next prime is 193950165203. The reversal of 193950165201 is 102561059391.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 193950165201 - 26 = 193950165137 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (193950165203) 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, 2486540541 + ... + 2486540618.
It is an arithmetic number, because the mean of its divisors is an integer number (34811568120).
Almost surely, 2193950165201 is an apocalyptic number.
It is an amenable number.
193950165201 is a deficient number, since it is larger than the sum of its proper divisors (84542379759).
193950165201 is a wasteful number, since it uses less digits than its factorization.
193950165201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4973081175.
The product of its (nonzero) digits is 72900, while the sum is 42.
The spelling of 193950165201 in words is "one hundred ninety-three billion, nine hundred fifty million, one hundred sixty-five thousand, two hundred one".
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