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201024040213 = 2575279148171
BaseRepresentation
bin1011101100110111110…
…1110110110100010101
3201012212201012022120201
42323031331312310111
511243144123241323
6232203230500501
720344364101663
oct2731575666425
9635781168521
10201024040213
1178287914827
1232b62664731
1315c58525729
149a300c9c33
1553683038ad
hex2ecdf76d15

201024040213 has 8 divisors (see below), whose sum is σ = 201845825280. Its totient is φ = 200202562560.

The previous prime is 201024040183. The next prime is 201024040223. The reversal of 201024040213 is 312040420102.

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 201024040213 - 25 = 201024040181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024040223) 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, 1282618 + ... + 1430788.

It is an arithmetic number, because the mean of its divisors is an integer number (25230728160).

Almost surely, 2201024040213 is an apocalyptic number.

It is an amenable number.

201024040213 is a deficient number, since it is larger than the sum of its proper divisors (821785067).

201024040213 is a wasteful number, since it uses less digits than its factorization.

201024040213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153707.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201024040213 its reverse (312040420102), we get a palindrome (513064460315).

The spelling of 201024040213 in words is "two hundred one billion, twenty-four million, forty thousand, two hundred thirteen".

Divisors: 1 257 5279 148171 1356703 38079947 782194709 201024040213