Search a number
-
+
201471351 = 3413316249
BaseRepresentation
bin11000000001000…
…11010101110111
3112001002210201220
430000203111313
5403034040401
631554121423
74664323014
oct1400432567
9461083656
10201471351
11a37a8454
1257580273
1332980c23
141ca8670b
1512a4a336
hexc023577

201471351 has 8 divisors (see below), whose sum is σ = 268710000. Its totient is φ = 134273472.

The previous prime is 201471343. The next prime is 201471367. The reversal of 201471351 is 153174102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 201471351 - 23 = 201471343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201471311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4275 + ... + 20523.

It is an arithmetic number, because the mean of its divisors is an integer number (33588750).

Almost surely, 2201471351 is an apocalyptic number.

201471351 is a deficient number, since it is larger than the sum of its proper divisors (67238649).

201471351 is a wasteful number, since it uses less digits than its factorization.

201471351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20385.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 201471351 is about 14194.0604127219. The cubic root of 201471351 is about 586.2341306816.

The spelling of 201471351 in words is "two hundred one million, four hundred seventy-one thousand, three hundred fifty-one".

Divisors: 1 3 4133 12399 16249 48747 67157117 201471351