Base | Representation |
---|---|
bin | 11101110010100110000000… |
… | …111110111010110110011000 |
3 | 122011220101212220220220102100 |
4 | 131302212000332322312120 |
5 | 114133113222140421404 |
6 | 1142353453315203400 |
7 | 36411615146064510 |
oct | 3562460076726630 |
9 | 564811786826370 |
10 | 131020141342104 |
11 | 3882436a1105a3 |
12 | 128406b82a6560 |
13 | 58151b95b5821 |
14 | 244d5a15a0840 |
15 | 1023204199d39 |
hex | 772980fbad98 |
131020141342104 has 96 divisors (see below), whose sum is σ = 407002571183520. Its totient is φ = 37299184086528.
The previous prime is 131020141342091. The next prime is 131020141342127. The reversal of 131020141342104 is 401243141020131.
It is a happy number.
131020141342104 is a `hidden beast` number, since 1 + 3 + 1 + 0 + 201 + 413 + 42 + 1 + 0 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 469103349 + ... + 469382564.
It is an arithmetic number, because the mean of its divisors is an integer number (4239610116495).
Almost surely, 2131020141342104 is an apocalyptic number.
131020141342104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
131020141342104 is an abundant number, since it is smaller than the sum of its proper divisors (275982429841416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131020141342104 is a wasteful number, since it uses less digits than its factorization.
131020141342104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 938486209 (or 938486202 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 27.
Adding to 131020141342104 its reverse (401243141020131), we get a palindrome (532263282362235).
The spelling of 131020141342104 in words is "one hundred thirty-one trillion, twenty billion, one hundred forty-one million, three hundred forty-two thousand, one hundred four".
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