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11102030341 = 31211552581
BaseRepresentation
bin10100101011011101…
…11000101000000101
31001122201102120112221
422111232320220011
5140214104432331
65033351012341
7542055462253
oct122556705005
931581376487
1011102030341
114787896796
12219a06a0b1
13107c0cc32c
1477466d5d3
1544e9e5711
hex295bb8a05

11102030341 has 6 divisors (see below), whose sum is σ = 11471713926. Its totient is φ = 10743899400.

The previous prime is 11102030323. The next prime is 11102030377. The reversal of 11102030341 is 14303020111.

It can be written as a sum of positive squares in only one way, i.e., 10433601025 + 668429316 = 102145^2 + 25854^2 .

It is not a de Polignac number, because 11102030341 - 223 = 11093641733 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 (11102030321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5775330 + ... + 5777251.

It is an arithmetic number, because the mean of its divisors is an integer number (1911952321).

Almost surely, 211102030341 is an apocalyptic number.

It is an amenable number.

11102030341 is a deficient number, since it is larger than the sum of its proper divisors (369683585).

11102030341 is an equidigital number, since it uses as much as digits as its factorization.

11102030341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552643 (or 11552612 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 11102030341 its reverse (14303020111), we get a palindrome (25405050452).

The spelling of 11102030341 in words is "eleven billion, one hundred two million, thirty thousand, three hundred forty-one".

Divisors: 1 31 961 11552581 358130011 11102030341