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11053404215 = 57315811549
BaseRepresentation
bin10100100101101010…
…11001000000110111
31001112022221010001022
422102311121000313
5140114132413330
65024452451355
7540625246160
oct122265310067
931468833038
1011053404215
1147623a4207
122185919b5b
131072005389
1476c012767
1544a5dcae5
hex292d59037

11053404215 has 8 divisors (see below), whose sum is σ = 15158954400. Its totient is φ = 7579477152.

The previous prime is 11053404209. The next prime is 11053404221. The reversal of 11053404215 is 51240435011.

It is an interprime number because it is at equal distance from previous prime (11053404209) and next prime (11053404221).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11053404215 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157905740 + ... + 157905809.

It is an arithmetic number, because the mean of its divisors is an integer number (1894869300).

Almost surely, 211053404215 is an apocalyptic number.

11053404215 is a deficient number, since it is larger than the sum of its proper divisors (4105550185).

11053404215 is an equidigital number, since it uses as much as digits as its factorization.

11053404215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315811561.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 11053404215 its reverse (51240435011), we get a palindrome (62293839226).

The spelling of 11053404215 in words is "eleven billion, fifty-three million, four hundred four thousand, two hundred fifteen".

Divisors: 1 5 7 35 315811549 1579057745 2210680843 11053404215