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11540450130213 = 34638308459417
BaseRepresentation
bin1010011111101111100001…
…1011100011100100100101
31111212020220210220220121210
42213323320123203210211
53003034320213131323
640313335401302033
72300525053404534
oct247737033434445
944766823826553
1011540450130213
11374a30626a994
121364749494919
1365934b968404
142bc7bca5a31b
151502d858b293
hexa7ef86e3925

11540450130213 has 8 divisors (see below), whose sum is σ = 15420500679808. Its totient is φ = 7677016500384.

The previous prime is 11540450130191. The next prime is 11540450130217. The reversal of 11540450130213 is 31203105404511.

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

It is not a de Polignac number, because 11540450130213 - 210 = 11540450129189 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 (11540450130217) 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, 4154228320 + ... + 4154231097.

It is an arithmetic number, because the mean of its divisors is an integer number (1927562584976).

Almost surely, 211540450130213 is an apocalyptic number.

It is an amenable number.

11540450130213 is a deficient number, since it is larger than the sum of its proper divisors (3880050549595).

11540450130213 is an equidigital number, since it uses as much as digits as its factorization.

11540450130213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8308459883.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 11540450130213 its reverse (31203105404511), we get a palindrome (42743555534724).

The spelling of 11540450130213 in words is "eleven trillion, five hundred forty billion, four hundred fifty million, one hundred thirty thousand, two hundred thirteen".

Divisors: 1 3 463 1389 8308459417 24925378251 3846816710071 11540450130213