Base | Representation |
---|---|
bin | 11101110110101100110100… |
… | …110100010011010110111110 |
3 | 122012220101021020011200022201 |
4 | 131312230310310103112332 |
5 | 114202224133310111110 |
6 | 1143131242554102114 |
7 | 36441165113321425 |
oct | 3566546464232676 |
9 | 565811236150281 |
10 | 131302331332030 |
11 | 38923007aa0701 |
12 | 1288733111a93a |
13 | 58359ab674b21 |
14 | 245d0d12102bc |
15 | 102a71cecdb3a |
hex | 776b34d135be |
131302331332030 has 16 divisors (see below), whose sum is σ = 236535258826080. Its totient is φ = 52478474215392.
The previous prime is 131302331332019. The next prime is 131302331332049. The reversal of 131302331332030 is 30233133203131.
It is a self number, because there is not a number n which added to its sum of digits gives 131302331332030.
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, 5307276690 + ... + 5307301429.
It is an arithmetic number, because the mean of its divisors is an integer number (14783453676630).
Almost surely, 2131302331332030 is an apocalyptic number.
131302331332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131302331332030 is a deficient number, since it is larger than the sum of its proper divisors (105232927494050).
131302331332030 is a wasteful number, since it uses less digits than its factorization.
131302331332030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10614579363.
The product of its (nonzero) digits is 8748, while the sum is 28.
Adding to 131302331332030 its reverse (30233133203131), we get a palindrome (161535464535161).
The spelling of 131302331332030 in words is "one hundred thirty-one trillion, three hundred two billion, three hundred thirty-one million, three hundred thirty-two thousand, thirty".
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