Base | Representation |
---|---|
bin | 101010101110… |
… | …101000000001 |
3 | 210002001220210 |
4 | 222232220001 |
5 | 10331413100 |
6 | 1040024333 |
7 | 164131023 |
oct | 52565001 |
9 | 23061823 |
10 | 11201025 |
11 | 6360550 |
12 | 39020a9 |
13 | 2422434 |
14 | 16b8013 |
15 | eb3c50 |
hex | aaea01 |
11201025 has 24 divisors (see below), whose sum is σ = 20204064. Its totient is φ = 5430400.
The previous prime is 11201017. The next prime is 11201033. The reversal of 11201025 is 52010211.
It is an interprime number because it is at equal distance from previous prime (11201017) and next prime (11201033).
It is not a de Polignac number, because 11201025 - 23 = 11201017 is a prime.
It is a super-2 number, since 2×112010252 = 250925922101250, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 11201025.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5964 + ... + 7613.
It is an arithmetic number, because the mean of its divisors is an integer number (841836).
Almost surely, 211201025 is an apocalyptic number.
11201025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
11201025 is a deficient number, since it is larger than the sum of its proper divisors (9003039).
11201025 is a wasteful number, since it uses less digits than its factorization.
11201025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13601 (or 13596 counting only the distinct ones).
The product of its (nonzero) digits is 20, while the sum is 12.
The square root of 11201025 is about 3346.7932412983. The cubic root of 11201025 is about 223.7446135424.
Adding to 11201025 its reverse (52010211), we get a palindrome (63211236).
It can be divided in two parts, 1120 and 1025, that added together give a triangular number (2145 = T65).
The spelling of 11201025 in words is "eleven million, two hundred one thousand, twenty-five".
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