Base | Representation |
---|---|
bin | 11101110010110001010001… |
… | …100110100010100101111110 |
3 | 122011221120002111100121202201 |
4 | 131302301101212202211332 |
5 | 114133313002204332110 |
6 | 1142403213121342114 |
7 | 36412523562200311 |
oct | 3562612146424576 |
9 | 564846074317681 |
10 | 131032231324030 |
11 | 388295036409a3 |
12 | 12842b1119793a |
13 | 5816395293c9a |
14 | 244ddcb122978 |
15 | 10236b0791b3a |
hex | 772c519a297e |
131032231324030 has 16 divisors (see below), whose sum is σ = 235858741090560. Its totient is φ = 52412731483552.
The previous prime is 131032231324019. The next prime is 131032231324051. The reversal of 131032231324030 is 30423132230131.
It is a self number, because there is not a number n which added to its sum of digits gives 131032231324030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16685425 + ... + 23247964.
It is an arithmetic number, because the mean of its divisors is an integer number (14741171318160).
Almost surely, 2131032231324030 is an apocalyptic number.
131032231324030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131032231324030 is a deficient number, since it is larger than the sum of its proper divisors (104826509766530).
131032231324030 is a wasteful number, since it uses less digits than its factorization.
131032231324030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40261523.
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 131032231324030 its reverse (30423132230131), we get a palindrome (161455363554161).
The spelling of 131032231324030 in words is "one hundred thirty-one trillion, thirty-two billion, two hundred thirty-one million, three hundred twenty-four thousand, thirty".
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