Search a number
-
+
52312246768 = 24711311572239
BaseRepresentation
bin110000101110000011…
…011000100111110000
312000000201201110220001
4300232003120213300
51324113413344033
640010520555344
73531226521655
oct605603304760
9160021643801
1052312246768
11202049992a1
12a17b322b54
134c18b12292
142763869c2c
151562884e7d
hexc2e0d89f0

52312246768 has 80 divisors (see below), whose sum is σ = 104273326080. Its totient is φ = 25416518400.

The previous prime is 52312246757. The next prime is 52312246771. The reversal of 52312246768 is 86764221325.

It is a super-2 number, since 2×523122467682 (a number of 22 digits) contains 22 as substring.

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, 23362993 + ... + 23365231.

It is an arithmetic number, because the mean of its divisors is an integer number (1303416576).

Almost surely, 252312246768 is an apocalyptic number.

It is an amenable number.

52312246768 is a deficient number, since it is larger than the sum of its proper divisors (51961079312).

52312246768 is a wasteful number, since it uses less digits than its factorization.

52312246768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2606 (or 2600 counting only the distinct ones).

The product of its digits is 967680, while the sum is 46.

The spelling of 52312246768 in words is "fifty-two billion, three hundred twelve million, two hundred forty-six thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 16 71 131 142 157 262 284 314 524 568 628 1048 1136 1256 2096 2239 2512 4478 8956 9301 11147 17912 18602 20567 22294 35824 37204 41134 44588 74408 82268 89176 148816 158969 164536 178352 293309 317938 329072 351523 586618 635876 703046 1173236 1271752 1406092 1460257 2346472 2543504 2812184 2920514 4692944 5624368 5841028 11682056 20824939 23364112 24958133 41649878 46049513 49916266 83299756 92099026 99832532 166599512 184198052 199665064 333199024 368396104 399330128 736792208 3269515423 6539030846 13078061692 26156123384 52312246768