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213300141 = 381798693
BaseRepresentation
bin11001011011010…
…11001110101101
3112212100202210020
430231223032231
5414101101031
633055432353
75200010205
oct1455531655
9485322706
10213300141
11aa44760a
125b5256b9
1335263002
1420485405
1513ad5096
hexcb6b3ad

213300141 has 8 divisors (see below), whose sum is σ = 284467680. Its totient is φ = 142166352.

The previous prime is 213300121. The next prime is 213300149. The reversal of 213300141 is 141003312.

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

It is not a de Polignac number, because 213300141 - 211 = 213298093 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213300141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213300149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20191 + ... + 28883.

It is an arithmetic number, because the mean of its divisors is an integer number (35558460).

Almost surely, 2213300141 is an apocalyptic number.

It is an amenable number.

213300141 is a deficient number, since it is larger than the sum of its proper divisors (71167539).

213300141 is an equidigital number, since it uses as much as digits as its factorization.

213300141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16875.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 213300141 is about 14604.7985607471. The cubic root of 213300141 is about 597.4896420419.

Adding to 213300141 its reverse (141003312), we get a palindrome (354303453).

The spelling of 213300141 in words is "two hundred thirteen million, three hundred thousand, one hundred forty-one".

Divisors: 1 3 8179 8693 24537 26079 71100047 213300141