Base | Representation |
---|---|
bin | 100000110010110… |
… | …1101010110001111 |
3 | 2211200121022122211 |
4 | 1001211231112033 |
5 | 4223200412421 |
6 | 301105251251 |
7 | 36161165152 |
oct | 10145552617 |
9 | 2750538584 |
10 | 1100404111 |
11 | 515170994 |
12 | 268633b27 |
13 | 146c928c1 |
14 | a6205c99 |
15 | 669159e1 |
hex | 4196d58f |
1100404111 has 12 divisors (see below), whose sum is σ = 1156853880. Its totient is φ = 1046590160.
The previous prime is 1100404069. The next prime is 1100404153. The reversal of 1100404111 is 1114040011.
It is an interprime number because it is at equal distance from previous prime (1100404069) and next prime (1100404153).
It is not a de Polignac number, because 1100404111 - 211 = 1100402063 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1100404091 and 1100404100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1100404411) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88881 + ... + 100501.
It is an arithmetic number, because the mean of its divisors is an integer number (96404490).
Almost surely, 21100404111 is an apocalyptic number.
1100404111 is a deficient number, since it is larger than the sum of its proper divisors (56449769).
1100404111 is a wasteful number, since it uses less digits than its factorization.
1100404111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11846 (or 11823 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
The square root of 1100404111 is about 33172.3395466765. The cubic root of 1100404111 is about 1032.4065108128.
Adding to 1100404111 its reverse (1114040011), we get a palindrome (2214444122).
The spelling of 1100404111 in words is "one billion, one hundred million, four hundred four thousand, one hundred eleven".
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