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11055761017 = 71579394431
BaseRepresentation
bin10100100101111100…
…11000011001111001
31001112111100211222021
422102332120121321
5140120233323032
65025015154441
7540654263260
oct122276303171
931474324867
1011055761017
114763763984
122186675a21
13107264c032
1476c4675d7
1544a906097
hex292f98679

11055761017 has 4 divisors (see below), whose sum is σ = 12635155456. Its totient is φ = 9476366580.

The previous prime is 11055760997. The next prime is 11055761029. The reversal of 11055761017 is 71016755011.

It is a happy number.

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: 71016755011 = 296923919419.

It is a cyclic number.

It is not a de Polignac number, because 11055761017 - 27 = 11055760889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11055761077) 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, 789697209 + ... + 789697222.

It is an arithmetic number, because the mean of its divisors is an integer number (3158788864).

Almost surely, 211055761017 is an apocalyptic number.

It is an amenable number.

11055761017 is a deficient number, since it is larger than the sum of its proper divisors (1579394439).

11055761017 is an equidigital number, since it uses as much as digits as its factorization.

11055761017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1579394438.

The product of its (nonzero) digits is 7350, while the sum is 34.

The spelling of 11055761017 in words is "eleven billion, fifty-five million, seven hundred sixty-one thousand, seventeen".

Divisors: 1 7 1579394431 11055761017