Base | Representation |
---|---|
bin | 10100111010101110… |
… | …11100110001010001 |
3 | 1001222122102102111010 |
4 | 22131113130301101 |
5 | 140444401322112 |
6 | 5054204041133 |
7 | 545202212622 |
oct | 123527346121 |
9 | 31878372433 |
10 | 11230104657 |
11 | 4843112932 |
12 | 2214b331a9 |
13 | 109c7c2455 |
14 | 78768ba49 |
15 | 45ad9363c |
hex | 29d5dcc51 |
11230104657 has 8 divisors (see below), whose sum is σ = 15012982240. Its totient is φ = 7466981760.
The previous prime is 11230104649. The next prime is 11230104661. The reversal of 11230104657 is 75640103211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11230104657 - 23 = 11230104649 is a prime.
It is a super-2 number, since 2×112301046572 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (11230104257) 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, 4937344 + ... + 4939617.
It is an arithmetic number, because the mean of its divisors is an integer number (1876622780).
Almost surely, 211230104657 is an apocalyptic number.
It is an amenable number.
11230104657 is a deficient number, since it is larger than the sum of its proper divisors (3782877583).
11230104657 is an equidigital number, since it uses as much as digits as its factorization.
11230104657 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9877343.
The product of its (nonzero) digits is 5040, while the sum is 30.
Adding to 11230104657 its reverse (75640103211), we get a palindrome (86870207868).
The spelling of 11230104657 in words is "eleven billion, two hundred thirty million, one hundred four thousand, six hundred fifty-seven".
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