Base | Representation |
---|---|
bin | 1110010100010… |
… | …11110000010111 |
3 | 22101000020002100 |
4 | 13022023300113 |
5 | 221222010403 |
6 | 15530213143 |
7 | 2655630141 |
oct | 712136027 |
9 | 271006070 |
10 | 120110103 |
11 | 61887553 |
12 | 342841b3 |
13 | 1bb65089 |
14 | 11d47c91 |
15 | a8282a3 |
hex | 728bc17 |
120110103 has 24 divisors (see below), whose sum is σ = 178843808. Its totient is φ = 77620032.
The previous prime is 120110093. The next prime is 120110143. The reversal of 120110103 is 301011021.
It is not a de Polignac number, because 120110103 - 24 = 120110087 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120110143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123726 + ... + 124692.
Almost surely, 2120110103 is an apocalyptic number.
120110103 is a deficient number, since it is larger than the sum of its proper divisors (58733705).
120110103 is a wasteful number, since it uses less digits than its factorization.
120110103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1383 (or 1380 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
The square root of 120110103 is about 10959.4754892741. The cubic root of 120110103 is about 493.3932228344.
Adding to 120110103 its reverse (301011021), we get a palindrome (421121124).
The spelling of 120110103 in words is "one hundred twenty million, one hundred ten thousand, one hundred three".
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