Base | Representation |
---|---|
bin | 11101110010011110101001… |
… | …000101000111100010010110 |
3 | 122011212122110011021101210102 |
4 | 131302132221011013202112 |
5 | 114133001013333332412 |
6 | 1142350103533454102 |
7 | 36411215021603261 |
oct | 3562365105074226 |
9 | 564778404241712 |
10 | 131012224120982 |
11 | 38820a77042146 |
12 | 1283b068941332 |
13 | 58145272668b9 |
14 | 244d04dcc3cd8 |
15 | 1022dde0a18c2 |
hex | 7727a9147896 |
131012224120982 has 16 divisors (see below), whose sum is σ = 205062868343520. Its totient is φ = 62657941803072.
The previous prime is 131012224120949. The next prime is 131012224121003. The reversal of 131012224120982 is 289021422210131.
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, 54426218 + ... + 56782370.
It is an arithmetic number, because the mean of its divisors is an integer number (12816429271470).
Almost surely, 2131012224120982 is an apocalyptic number.
131012224120982 is a deficient number, since it is larger than the sum of its proper divisors (74050644222538).
131012224120982 is a wasteful number, since it uses less digits than its factorization.
131012224120982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3564967.
The product of its (nonzero) digits is 27648, while the sum is 38.
The spelling of 131012224120982 in words is "one hundred thirty-one trillion, twelve billion, two hundred twenty-four million, one hundred twenty thousand, nine hundred eighty-two".
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