| Base | Representation |
|---|---|
| bin | 11101110010010011010010… |
| … | …111011000000100111110100 |
| 3 | 122011211111000002222112001012 |
| 4 | 131302103102323000213310 |
| 5 | 114132301041022244104 |
| 6 | 1142340331011451352 |
| 7 | 36410304066565340 |
| oct | 3562232273004764 |
| 9 | 564744002875035 |
| 10 | 131000041212404 |
| 11 | 38816895111661 |
| 12 | 128388288b6b58 |
| 13 | 5813335250360 |
| 14 | 244c615c92620 |
| 15 | 1022929750d6e |
| hex | 7724d2ec09f4 |
131000041212404 has 96 divisors (see below), whose sum is σ = 285664273337856. Its totient is φ = 51183403891200.
The previous prime is 131000041212377. The next prime is 131000041212431. The reversal of 131000041212404 is 404212140000131.
It is an interprime number because it is at equal distance from previous prime (131000041212377) and next prime (131000041212431).
It is a super-2 number, since 2×1310000412124042 (a number of 29 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 131000041212404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2620394 + ... + 16397150.
It is an arithmetic number, because the mean of its divisors is an integer number (2975669513936).
Almost surely, 2131000041212404 is an apocalyptic number.
131000041212404 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 131000041212404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142832136668928).
131000041212404 is an abundant number, since it is smaller than the sum of its proper divisors (154664232125452).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131000041212404 is a wasteful number, since it uses less digits than its factorization.
131000041212404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13777105 (or 13777103 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 23.
Adding to 131000041212404 its reverse (404212140000131), we get a palindrome (535212181212535).
The spelling of 131000041212404 in words is "one hundred thirty-one trillion, forty-one million, two hundred twelve thousand, four hundred four".
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