Base | Representation |
---|---|
bin | 1011011000110010100… |
… | …0110011010010001101 |
3 | 200200222000001211212001 |
4 | 2312030220303102031 |
5 | 11201124024100011 |
6 | 225512250512301 |
7 | 20063653232551 |
oct | 2661450632215 |
9 | 620860054761 |
10 | 195633034381 |
11 | 75a70825304 |
12 | 31ab9135691 |
13 | 155a9684355 |
14 | 967c125861 |
15 | 514edb37c1 |
hex | 2d8ca3348d |
195633034381 has 8 divisors (see below), whose sum is σ = 197166977280. Its totient is φ = 194105026272.
The previous prime is 195633034357. The next prime is 195633034391. The reversal of 195633034381 is 183430336591.
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 195633034381 - 25 = 195633034349 is a prime.
It is a super-3 number, since 3×1956330343813 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (195633034301) 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, 1417501 + ... + 1549378.
It is an arithmetic number, because the mean of its divisors is an integer number (24645872160).
Almost surely, 2195633034381 is an apocalyptic number.
It is an amenable number.
195633034381 is a deficient number, since it is larger than the sum of its proper divisors (1533942899).
195633034381 is a wasteful number, since it uses less digits than its factorization.
195633034381 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2967395.
The product of its (nonzero) digits is 699840, while the sum is 46.
The spelling of 195633034381 in words is "one hundred ninety-five billion, six hundred thirty-three million, thirty-four thousand, three hundred eighty-one".
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