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11402044001 = 193119358309
BaseRepresentation
bin10101001111001110…
…10110001001100001
31002102121221211220222
422213213112021201
5141322410402001
65123225212425
7552360526535
oct124747261141
932377854828
1011402044001
11492117a467
122262631115
1310c93033ca
147a2447bc5
1546b00861b
hex2a79d6261

11402044001 has 8 divisors (see below), whose sum is σ = 12389318400. Its totient is φ = 10453486320.

The previous prime is 11402043979. The next prime is 11402044021. The reversal of 11402044001 is 10044020411.

11402044001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11402044001 - 214 = 11402027617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11402044021) 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, 9678566 + ... + 9679743.

It is an arithmetic number, because the mean of its divisors is an integer number (1548664800).

Almost surely, 211402044001 is an apocalyptic number.

It is an amenable number.

11402044001 is a deficient number, since it is larger than the sum of its proper divisors (987274399).

11402044001 is a wasteful number, since it uses less digits than its factorization.

11402044001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19358359.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 11402044001 its reverse (10044020411), we get a palindrome (21446064412).

The spelling of 11402044001 in words is "eleven billion, four hundred two million, forty-four thousand, one".

Divisors: 1 19 31 589 19358309 367807871 600107579 11402044001