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11307532117 = 71615361731
BaseRepresentation
bin10101000011111101…
…10011111101010101
31002012001010010222211
422201332303331111
5141124212011432
65110011353421
7550132302640
oct124176637525
932161103884
1011307532117
114882897272
122236a52871
1310b286190b
14793a84a57
15462a89d47
hex2a1fb3f55

11307532117 has 4 divisors (see below), whose sum is σ = 12922893856. Its totient is φ = 9692170380.

The previous prime is 11307532087. The next prime is 11307532121. The reversal of 11307532117 is 71123570311.

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: 71123570311 = 227313319693.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11307532117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11307532417) 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, 807680859 + ... + 807680872.

It is an arithmetic number, because the mean of its divisors is an integer number (3230723464).

Almost surely, 211307532117 is an apocalyptic number.

It is an amenable number.

11307532117 is a deficient number, since it is larger than the sum of its proper divisors (1615361739).

11307532117 is an equidigital number, since it uses as much as digits as its factorization.

11307532117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1615361738.

The product of its (nonzero) digits is 4410, while the sum is 31.

The spelling of 11307532117 in words is "eleven billion, three hundred seven million, five hundred thirty-two thousand, one hundred seventeen".

Divisors: 1 7 1615361731 11307532117