Base | Representation |
---|---|
bin | 1110010101001… |
… | …11111011011110 |
3 | 22101020002101101 |
4 | 13022213323132 |
5 | 221234204002 |
6 | 15532503314 |
7 | 2656620445 |
oct | 712477336 |
9 | 271202341 |
10 | 120225502 |
11 | 61956221 |
12 | 3431ab3a |
13 | 1bba5767 |
14 | 11d77d5c |
15 | a84c587 |
hex | 72a7ede |
120225502 has 16 divisors (see below), whose sum is σ = 195955200. Its totient is φ = 55111320.
The previous prime is 120225493. The next prime is 120225509. The reversal of 120225502 is 205522021.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is a self number, because there is not a number n which added to its sum of digits gives 120225502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120225509) 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, 49852 + ... + 52207.
It is an arithmetic number, because the mean of its divisors is an integer number (12247200).
Almost surely, 2120225502 is an apocalyptic number.
120225502 is a deficient number, since it is larger than the sum of its proper divisors (75729698).
120225502 is a wasteful number, since it uses less digits than its factorization.
120225502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102111.
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 120225502 is about 10964.7390301822. The cubic root of 120225502 is about 493.5511858428.
Adding to 120225502 its reverse (205522021), we get a palindrome (325747523).
The spelling of 120225502 in words is "one hundred twenty million, two hundred twenty-five thousand, five hundred two".
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