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11605214001 = 326211475927
BaseRepresentation
bin10101100111011100…
…11000001100110001
31002221210020221202210
422303232120030301
5142231413322001
65155324002333
7560405456103
oct126356301461
932853227683
1011605214001
114a15928057
1222ba6903a9
13112c42a544
147c1413573
1547dc8bdd6
hex2b3b98331

11605214001 has 8 divisors (see below), whose sum is σ = 15479532864. Its totient is φ = 7733852240.

The previous prime is 11605213987. The next prime is 11605214011. The reversal of 11605214001 is 10041250611.

11605214001 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 11605214001 - 222 = 11601019697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11605214011) 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, 730101 + ... + 745826.

It is an arithmetic number, because the mean of its divisors is an integer number (1934941608).

Almost surely, 211605214001 is an apocalyptic number.

It is an amenable number.

11605214001 is a deficient number, since it is larger than the sum of its proper divisors (3874318863).

11605214001 is a wasteful number, since it uses less digits than its factorization.

11605214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478551.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 11605214001 its reverse (10041250611), we get a palindrome (21646464612).

The spelling of 11605214001 in words is "eleven billion, six hundred five million, two hundred fourteen thousand, one".

Divisors: 1 3 2621 7863 1475927 4427781 3868404667 11605214001