Base | Representation |
---|---|
bin | 100111000111101000… |
… | …111011101110001110 |
3 | 11000102100010110122121 |
4 | 213013220323232032 |
5 | 1142011022231110 |
6 | 31144005403154 |
7 | 3014620655602 |
oct | 470750735616 |
9 | 130370113577 |
10 | 42004102030 |
11 | 168a5247610 |
12 | 81831094ba |
13 | 3c65334a57 |
14 | 2066813502 |
15 | 115c909cda |
hex | 9c7a3bb8e |
42004102030 has 32 divisors (see below), whose sum is σ = 82762350048. Its totient is φ = 15222076800.
The previous prime is 42004102001. The next prime is 42004102033. The reversal of 42004102030 is 3020140024.
It is a junction number, because it is equal to n+sod(n) for n = 42004101995 and 42004102013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42004102033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 619401 + ... + 683860.
It is an arithmetic number, because the mean of its divisors is an integer number (2586323439).
Almost surely, 242004102030 is an apocalyptic number.
42004102030 is a deficient number, since it is larger than the sum of its proper divisors (40758248018).
42004102030 is a wasteful number, since it uses less digits than its factorization.
42004102030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1303572.
The product of its (nonzero) digits is 192, while the sum is 16.
Adding to 42004102030 its reverse (3020140024), we get a palindrome (45024242054).
The spelling of 42004102030 in words is "forty-two billion, four million, one hundred two thousand, thirty".
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