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11402032141 = 175091317697
BaseRepresentation
bin10101001111001110…
…10011010000001101
31002102121221020122201
422213213103100031
5141322410012031
65123225041501
7552360450133
oct124747232015
932377836581
1011402032141
114921171565
122262626291
1310c92caba6
147a2443753
1546b004d61
hex2a79d340d

11402032141 has 8 divisors (see below), whose sum is σ = 12096467640. Its totient is φ = 10710233088.

The previous prime is 11402032087. The next prime is 11402032189. The reversal of 11402032141 is 14123020411.

11402032141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6744515625 + 4657516516 = 82125^2 + 68246^2 .

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 11402032141 - 27 = 11402032013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11402036141) 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, 650196 + ... + 667501.

It is an arithmetic number, because the mean of its divisors is an integer number (1512058455).

Almost surely, 211402032141 is an apocalyptic number.

It is an amenable number.

11402032141 is a deficient number, since it is larger than the sum of its proper divisors (694435499).

11402032141 is a wasteful number, since it uses less digits than its factorization.

11402032141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318223.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11402032141 its reverse (14123020411), we get a palindrome (25525052552).

The spelling of 11402032141 in words is "eleven billion, four hundred two million, thirty-two thousand, one hundred forty-one".

Divisors: 1 17 509 8653 1317697 22400849 670707773 11402032141