Base | Representation |
---|---|
bin | 110111011100101110010… |
… | …000111100111000000110 |
3 | 111111021100011202221000120 |
4 | 313130232100330320012 |
5 | 444412211004442032 |
6 | 12034251301122410 |
7 | 542202365121621 |
oct | 67345620747006 |
9 | 14437304687016 |
10 | 3810412187142 |
11 | 1239a94384810 |
12 | 5165973b9406 |
13 | 2184219b4552 |
14 | d25d4038db8 |
15 | 691b6bb362c |
hex | 3772e43ce06 |
3810412187142 has 128 divisors (see below), whose sum is σ = 8595872782848. Its totient is φ = 1115914060800.
The previous prime is 3810412187119. The next prime is 3810412187147. The reversal of 3810412187142 is 2417812140183.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 3810412187094 and 3810412187103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3810412187147) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 239535153 + ... + 239551059.
It is an arithmetic number, because the mean of its divisors is an integer number (67155256116).
Almost surely, 23810412187142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3810412187142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4297936391424).
3810412187142 is an abundant number, since it is smaller than the sum of its proper divisors (4785460595706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3810412187142 is a wasteful number, since it uses less digits than its factorization.
3810412187142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16614.
The product of its (nonzero) digits is 86016, while the sum is 42.
The spelling of 3810412187142 in words is "three trillion, eight hundred ten billion, four hundred twelve million, one hundred eighty-seven thousand, one hundred forty-two".
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