Base | Representation |
---|---|
bin | 1100000010011000… |
… | …1100011110001110 |
3 | 22100012010220021121 |
4 | 3000212030132032 |
5 | 23104144104110 |
6 | 1252344351154 |
7 | 143034033016 |
oct | 30046143616 |
9 | 8305126247 |
10 | 3231238030 |
11 | 1408a49a59 |
12 | 7621754ba |
13 | 3c6588187 |
14 | 2291dac46 |
15 | 13da1dcda |
hex | c098c78e |
3231238030 has 32 divisors (see below), whose sum is σ = 6077332800. Its totient is φ = 1234624512.
The previous prime is 3231238027. The next prime is 3231238033. The reversal of 3231238030 is 308321323.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3231238027) and next prime (3231238033).
It is a junction number, because it is equal to n+sod(n) for n = 3231237986 and 3231238004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3231238033) 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, 167736 + ... + 186004.
It is an arithmetic number, because the mean of its divisors is an integer number (189916650).
Almost surely, 23231238030 is an apocalyptic number.
3231238030 is a deficient number, since it is larger than the sum of its proper divisors (2846094770).
3231238030 is a wasteful number, since it uses less digits than its factorization.
3231238030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19068.
The product of its (nonzero) digits is 2592, while the sum is 25.
The square root of 3231238030 is about 56843.9797164132. The cubic root of 3231238030 is about 1478.3921591308.
Adding to 3231238030 its reverse (308321323), we get a palindrome (3539559353).
The spelling of 3231238030 in words is "three billion, two hundred thirty-one million, two hundred thirty-eight thousand, thirty".
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