Base | Representation |
---|---|
bin | 10111101111010000011101… |
… | …001101011110111101110110 |
3 | 111200122210020120110101112110 |
4 | 113233100131031132331312 |
5 | 102141012413101331032 |
6 | 1010013512141431450 |
7 | 30663556433114460 |
oct | 2757203515367566 |
9 | 450583216411473 |
10 | 104402555105142 |
11 | 302a1969651488 |
12 | b861ab856b586 |
13 | 4634170a34138 |
14 | 1bad1797cb130 |
15 | c10b3b6367cc |
hex | 5ef41d35ef76 |
104402555105142 has 64 divisors (see below), whose sum is σ = 244214917816320. Its totient is φ = 29131913581344.
The previous prime is 104402555105141. The next prime is 104402555105231. The reversal of 104402555105142 is 241501555204401.
It is a self number, because there is not a number n which added to its sum of digits gives 104402555105142.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104402555105141) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10651713 + ... + 17951715.
It is an arithmetic number, because the mean of its divisors is an integer number (3815858090880).
Almost surely, 2104402555105142 is an apocalyptic number.
104402555105142 is an abundant number, since it is smaller than the sum of its proper divisors (139812362711178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104402555105142 is a wasteful number, since it uses less digits than its factorization.
104402555105142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7307977.
The product of its (nonzero) digits is 160000, while the sum is 39.
The spelling of 104402555105142 in words is "one hundred four trillion, four hundred two billion, five hundred fifty-five million, one hundred five thousand, one hundred forty-two".
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