Search a number
-
+
195633034381 = 2332832966879
BaseRepresentation
bin1011011000110010100…
…0110011010010001101
3200200222000001211212001
42312030220303102031
511201124024100011
6225512250512301
720063653232551
oct2661450632215
9620860054761
10195633034381
1175a70825304
1231ab9135691
13155a9684355
14967c125861
15514edb37c1
hex2d8ca3348d

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".

Divisors: 1 233 283 65939 2966879 691282807 839626757 195633034381