Search a number
-
+
52081039353395 = 51323471488749789
BaseRepresentation
bin10111101011110000011111…
…10110011010011000110011
320211101220021011211210221002
423311320033312122120303
523311243432033302040
6302433411004552215
713653505464154463
oct1365701766323063
9224356234753832
1052081039353395
111565a498a685a8
125a117a285266b
13230a2b4527760
14cc0a42ca5ba3
15604b324b2a15
hex2f5e0fd9a633

52081039353395 has 64 divisors (see below), whose sum is σ = 71731555983360. Its totient is φ = 36001819104768.

The previous prime is 52081039353263. The next prime is 52081039353449. The reversal of 52081039353395 is 59335393018025.

52081039353395 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52081039353395 - 212 = 52081039349299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52081039353395.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1046010161 + ... + 1046059949.

It is an arithmetic number, because the mean of its divisors is an integer number (1120805562240).

Almost surely, 252081039353395 is an apocalyptic number.

52081039353395 is a deficient number, since it is larger than the sum of its proper divisors (19650516629965).

52081039353395 is a wasteful number, since it uses less digits than its factorization.

52081039353395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64764.

The product of its (nonzero) digits is 13122000, while the sum is 56.

The spelling of 52081039353395 in words is "fifty-two trillion, eighty-one billion, thirty-nine million, three hundred fifty-three thousand, three hundred ninety-five".

Divisors: 1 5 13 23 47 65 115 235 299 611 1081 1495 3055 5405 14053 14887 49789 70265 74435 193531 248945 342401 647257 699689 967655 1145147 1712005 2340083 3236285 3498445 4451213 5725735 9095957 11700415 14886911 16092847 22256065 30421079 45479785 53821909 74434555 80464235 152105395 209207011 269109545 699684817 741208843 1046035055 3498424085 3706044215 9635714959 17047803389 34836815621 48178574795 85239016945 174184078105 221621444057 452878603073 801246759283 1108107220285 2264393015365 4006233796415 10416207870679 52081039353395