Search a number
-
+
201402210442 = 2184754521443
BaseRepresentation
bin1011101110010010000…
…0011101100010001010
3201020212001210100121111
42323210200131202022
511244432431213232
6232304540200534
720356635354046
oct2734440354212
9636761710544
10201402210442
117846132a704
123304923914a
1315cb8992ab4
149a6840b026
15538b604047
hex2ee481d88a

201402210442 has 8 divisors (see below), whose sum is σ = 302266885536. Its totient is φ = 100646581932.

The previous prime is 201402210329. The next prime is 201402210463. The reversal of 201402210442 is 244012204102.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 27257028 + ... + 27264415.

It is an arithmetic number, because the mean of its divisors is an integer number (37783360692).

Almost surely, 2201402210442 is an apocalyptic number.

201402210442 is a deficient number, since it is larger than the sum of its proper divisors (100864675094).

201402210442 is a wasteful number, since it uses less digits than its factorization.

201402210442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54523292.

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 201402210442 its reverse (244012204102), we get a palindrome (445414414544).

The spelling of 201402210442 in words is "two hundred one billion, four hundred two million, two hundred ten thousand, four hundred forty-two".

Divisors: 1 2 1847 3694 54521443 109042886 100701105221 201402210442