Base | Representation |
---|---|
bin | 11101110101101010101110… |
… | …001000001011001000011010 |
3 | 122012122121001120022010221021 |
4 | 131311222232020023020122 |
5 | 114200043302121442224 |
6 | 1143034503443433054 |
7 | 36433103146204426 |
oct | 3565525610131032 |
9 | 565577046263837 |
10 | 131231352140314 |
11 | 388a59a40a8388 |
12 | 1287562238578a |
13 | 582c0a93c75ba |
14 | 24598ba545b86 |
15 | 102896694c1e4 |
hex | 775aae20b21a |
131231352140314 has 8 divisors (see below), whose sum is σ = 196850519999028. Its totient is φ = 65614512140640.
The previous prime is 131231352140233. The next prime is 131231352140333. The reversal of 131231352140314 is 413041253132131.
It can be written as a sum of positive squares in 2 ways, for example, as 131114705984089 + 116646156225 = 11450533^2 + 341535^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 131231352140314.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581823817 + ... + 582049324.
Almost surely, 2131231352140314 is an apocalyptic number.
131231352140314 is a deficient number, since it is larger than the sum of its proper divisors (65619167858714).
131231352140314 is a wasteful number, since it uses less digits than its factorization.
131231352140314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1163929520.
The product of its (nonzero) digits is 25920, while the sum is 34.
The spelling of 131231352140314 in words is "one hundred thirty-one trillion, two hundred thirty-one billion, three hundred fifty-two million, one hundred forty thousand, three hundred fourteen".
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