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11840185093 = 115413198851
BaseRepresentation
bin10110000011011101…
…01110001100000101
31010120011101201111211
423001232232030011
5143222041410333
65234520131421
7566260625032
oct130156561405
933504351454
1011840185093
115026526340
122365306b71
13116900a3a9
148046da389
15494702ecd
hex2c1bae305

11840185093 has 8 divisors (see below), whose sum is σ = 12919016736. Its totient is φ = 10761762000.

The previous prime is 11840185079. The next prime is 11840185099. The reversal of 11840185093 is 39058104811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11840185093 - 25 = 11840185061 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 (11840185099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39883 + ... + 158968.

It is an arithmetic number, because the mean of its divisors is an integer number (1614877092).

Almost surely, 211840185093 is an apocalyptic number.

It is an amenable number.

11840185093 is a deficient number, since it is larger than the sum of its proper divisors (1078831643).

11840185093 is a wasteful number, since it uses less digits than its factorization.

11840185093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204275.

The product of its (nonzero) digits is 34560, while the sum is 40.

The spelling of 11840185093 in words is "eleven billion, eight hundred forty million, one hundred eighty-five thousand, ninety-three".

Divisors: 1 11 5413 59543 198851 2187361 1076380463 11840185093