Base | Representation |
---|---|
bin | 101111000001011001110… |
… | …011010001100010111110 |
3 | 102102220121101110102212110 |
4 | 233001121303101202332 |
5 | 410420221414120110 |
6 | 10512240541114450 |
7 | 452312112661536 |
oct | 57013163214276 |
9 | 12386541412773 |
10 | 3231322020030 |
11 | 103643a049145 |
12 | 442303258a26 |
13 | 1a593508bb30 |
14 | b257ac364c6 |
15 | 590c28d1a20 |
hex | 2f059cd18be |
3231322020030 has 32 divisors (see below), whose sum is σ = 8351724606624. Its totient is φ = 795402343296.
The previous prime is 3231322020013. The next prime is 3231322020139. The reversal of 3231322020030 is 300202231323.
It is a junction number, because it is equal to n+sod(n) for n = 3231322019979 and 3231322020006.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4142720149 + ... + 4142720928.
It is an arithmetic number, because the mean of its divisors is an integer number (260991393957).
Almost surely, 23231322020030 is an apocalyptic number.
3231322020030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3231322020030 is an abundant number, since it is smaller than the sum of its proper divisors (5120402586594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3231322020030 is a wasteful number, since it uses less digits than its factorization.
3231322020030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8285441100.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 3231322020030 its reverse (300202231323), we get a palindrome (3531524251353).
The spelling of 3231322020030 in words is "three trillion, two hundred thirty-one billion, three hundred twenty-two million, twenty thousand, thirty".
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