Base | Representation |
---|---|
bin | 1101001010010… |
… | …01101001011110 |
3 | 21200202000021020 |
4 | 12211021221132 |
5 | 211230332032 |
6 | 14542145010 |
7 | 2510255064 |
oct | 645115136 |
9 | 250660236 |
10 | 110402142 |
11 | 57356844 |
12 | 30b82166 |
13 | 19b46416 |
14 | 1093c034 |
15 | 9a5bb2c |
hex | 6949a5e |
110402142 has 16 divisors (see below), whose sum is σ = 220925712. Its totient is φ = 36780480.
The previous prime is 110402119. The next prime is 110402143. The reversal of 110402142 is 241204011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (110402143) 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, 10392 + ... + 18132.
It is an arithmetic number, because the mean of its divisors is an integer number (13807857).
Almost surely, 2110402142 is an apocalyptic number.
110402142 is an abundant number, since it is smaller than the sum of its proper divisors (110523570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
110402142 is a wasteful number, since it uses less digits than its factorization.
110402142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10123.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 110402142 is about 10507.2423594395. The cubic root of 110402142 is about 479.7251638462.
Adding to 110402142 its reverse (241204011), we get a palindrome (351606153).
The spelling of 110402142 in words is "one hundred ten million, four hundred two thousand, one hundred forty-two".
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