Base | Representation |
---|---|
bin | 111001101000100010… |
… | …110000101001111110 |
3 | 12220201202200202011110 |
4 | 321220202300221332 |
5 | 2003214133003143 |
6 | 44232345502450 |
7 | 4320346641012 |
oct | 715042605176 |
9 | 186652622143 |
10 | 61883484798 |
11 | 24276683073 |
12 | bbb07a1a26 |
13 | 5ab2a2a835 |
14 | 2dd0a9c542 |
15 | 1922c9c533 |
hex | e688b0a7e |
61883484798 has 8 divisors (see below), whose sum is σ = 123766969608. Its totient is φ = 20627828264.
The previous prime is 61883484781. The next prime is 61883484809. The reversal of 61883484798 is 89748438816.
It is a happy number.
61883484798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
61883484798 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5156957061 + ... + 5156957072.
It is an arithmetic number, because the mean of its divisors is an integer number (15470871201).
Almost surely, 261883484798 is an apocalyptic number.
61883484798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61883484798 is a wasteful number, since it uses less digits than its factorization.
61883484798 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10313914138.
The product of its digits is 74317824, while the sum is 66.
The spelling of 61883484798 in words is "sixty-one billion, eight hundred eighty-three million, four hundred eighty-four thousand, seven hundred ninety-eight".
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