Search a number
-
+
3858865350054 = 2311213408864733
BaseRepresentation
bin111000001001110110010…
…011000110010110100110
3111122220101221221122001220
4320021312103012112212
51001210424012200204
612112423244401210
7545536165164351
oct70116623062646
914586357848056
103858865350054
111258598987200
12523a5a246206
1321cb74143450
14d4aad153298
156a5a085b1d9
hex382764c65a6

3858865350054 has 48 divisors (see below), whose sum is σ = 9135673616496. Its totient is φ = 1079402892480.

The previous prime is 3858865350047. The next prime is 3858865350101. The reversal of 3858865350054 is 4500535688583.

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 3858865350054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 204422929 + ... + 204441804.

It is an arithmetic number, because the mean of its divisors is an integer number (190326533677).

Almost surely, 23858865350054 is an apocalyptic number.

3858865350054 is an abundant number, since it is smaller than the sum of its proper divisors (5276808266442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3858865350054 is a wasteful number, since it uses less digits than its factorization.

3858865350054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408864773 (or 408864762 counting only the distinct ones).

The product of its (nonzero) digits is 69120000, while the sum is 60.

The spelling of 3858865350054 in words is "three trillion, eight hundred fifty-eight billion, eight hundred sixty-five million, three hundred fifty thousand, fifty-four".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 121 143 242 286 363 429 726 858 1573 3146 4719 9438 408864733 817729466 1226594199 2453188398 4497512063 5315241529 8995024126 10630483058 13492536189 15945724587 26985072378 31891449174 49472632693 58467656819 98945265386 116935313638 148417898079 175402970457 296835796158 350805940914 643144225009 1286288450018 1929432675027 3858865350054