Base | Representation |
---|---|
bin | 11110110100101010011101… |
… | …10001000011101001010110 |
3 | 22212222201112201000101011102 |
4 | 33122111032301003221112 |
5 | 32341002322244143024 |
6 | 400053443313510102 |
7 | 20163646360136162 |
oct | 1732251661035126 |
9 | 285881481011142 |
10 | 67780200381014 |
11 | 1a6624700a8370 |
12 | 772830bb72332 |
13 | 2ba88511373b4 |
14 | 12a481748dca2 |
15 | 7c81ba20a1ae |
hex | 3da54ec43a56 |
67780200381014 has 32 divisors (see below), whose sum is σ = 111393381823776. Its totient is φ = 30675768145920.
The previous prime is 67780200380993. The next prime is 67780200381031. The reversal of 67780200381014 is 41018300208776.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 67780200381014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139887614 + ... + 140371310.
It is an arithmetic number, because the mean of its divisors is an integer number (3481043181993).
Almost surely, 267780200381014 is an apocalyptic number.
67780200381014 is a deficient number, since it is larger than the sum of its proper divisors (43613181442762).
67780200381014 is a wasteful number, since it uses less digits than its factorization.
67780200381014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 511280.
The product of its (nonzero) digits is 451584, while the sum is 47.
The spelling of 67780200381014 in words is "sixty-seven trillion, seven hundred eighty billion, two hundred million, three hundred eighty-one thousand, fourteen".
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