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11044152401 = 19581271179
BaseRepresentation
bin10100100100100100…
…00110010001010001
31001111200112001221112
422102102012101101
5140104300334101
65023522303105
7540453514022
oct122222062121
931450461845
1011044152401
114758155187
1221827b7a95
131070116229
1476aac4c49
154498b16bb
hex292486451

11044152401 has 4 divisors (see below), whose sum is σ = 11625423600. Its totient is φ = 10462881204.

The previous prime is 11044152373. The next prime is 11044152403. The reversal of 11044152401 is 10425144011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10425144011 = 61431697077.

It is a cyclic number.

It is not a de Polignac number, because 11044152401 - 26 = 11044152337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11044152403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290635571 + ... + 290635608.

It is an arithmetic number, because the mean of its divisors is an integer number (2906355900).

Almost surely, 211044152401 is an apocalyptic number.

It is an amenable number.

11044152401 is a deficient number, since it is larger than the sum of its proper divisors (581271199).

11044152401 is an equidigital number, since it uses as much as digits as its factorization.

11044152401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581271198.

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 11044152401 its reverse (10425144011), we get a palindrome (21469296412).

The spelling of 11044152401 in words is "eleven billion, forty-four million, one hundred fifty-two thousand, four hundred one".

Divisors: 1 19 581271179 11044152401