Base | Representation |
---|---|
bin | 111101000001000100… |
… | …0101000011000010110 |
3 | 110112012212102111202202 |
4 | 1322002020220120112 |
5 | 4121323233211020 |
6 | 140110113204502 |
7 | 12316050224141 |
oct | 1720210503026 |
9 | 415185374682 |
10 | 131032319510 |
11 | 50630368054 |
12 | 2148a560732 |
13 | c482a19691 |
14 | 64b062b058 |
15 | 361d7cae75 |
hex | 1e82228616 |
131032319510 has 32 divisors (see below), whose sum is σ = 247169257920. Its totient is φ = 49918916608.
The previous prime is 131032319479. The next prime is 131032319567. The reversal of 131032319510 is 15913230131.
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, 1168955 + ... + 1276134.
It is an arithmetic number, because the mean of its divisors is an integer number (7724039310).
Almost surely, 2131032319510 is an apocalyptic number.
131032319510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131032319510 is a deficient number, since it is larger than the sum of its proper divisors (116136938410).
131032319510 is a wasteful number, since it uses less digits than its factorization.
131032319510 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2445352.
The product of its (nonzero) digits is 2430, while the sum is 29.
Adding to 131032319510 its reverse (15913230131), we get a palindrome (146945549641).
The spelling of 131032319510 in words is "one hundred thirty-one billion, thirty-two million, three hundred nineteen thousand, five hundred ten".
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