Search a number
-
+
252004313145200 = 24527118181958219
BaseRepresentation
bin111001010011001001010011…
…100100010001111101110000
31020001021101011212120122120212
4321103021103210101331300
5231012314313131121300
62251545103325323252
7104036465542466240
oct7123112344217560
91201241155518525
10252004313145200
117332947a039030
122432015a706528
13aa7cb9b9b8a35
144633106867b20
151e203256aa935
hexe53253911f70

252004313145200 has 120 divisors (see below), whose sum is σ = 754834737544320. Its totient is φ = 78546798892800.

The previous prime is 252004313145131. The next prime is 252004313145253. The reversal of 252004313145200 is 2541313400252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4090948310 + ... + 4091009909.

It is an arithmetic number, because the mean of its divisors is an integer number (6290289479536).

Almost surely, 2252004313145200 is an apocalyptic number.

252004313145200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

252004313145200 is an abundant number, since it is smaller than the sum of its proper divisors (502830424399120).

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

252004313145200 is a wasteful number, since it uses less digits than its factorization.

252004313145200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8181958255 (or 8181958244 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 252004313145200 its reverse (2541313400252), we get a palindrome (254545626545452).

The spelling of 252004313145200 in words is "two hundred fifty-two trillion, four billion, three hundred thirteen million, one hundred forty-five thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 50 55 56 70 77 80 88 100 110 112 140 154 175 176 200 220 275 280 308 350 385 400 440 550 560 616 700 770 880 1100 1232 1400 1540 1925 2200 2800 3080 3850 4400 6160 7700 15400 30800 8181958219 16363916438 32727832876 40909791095 57273707533 65455665752 81819582190 90001540409 114547415066 130911331504 163639164380 180003080818 204548955475 229094830132 286368537665 327278328760 360006161636 409097910950 450007702045 458189660264 572737075330 630010782863 654556657520 720012323272 818195821900 900015404090 916379320528 1145474150660 1260021565726 1431842688325 1440024646544 1636391643800 1800030808180 2250038510225 2290948301320 2520043131452 2863685376650 3150053914315 3272783287600 3600061616360 4500077020450 4581896602640 5040086262904 5727370753300 6300107828630 7200123232720 9000154040900 10080172525808 11454741506600 12600215657260 15750269571575 18000308081800 22909483013200 25200431314520 31500539143150 36000616163600 50400862629040 63001078286300 126002156572600 252004313145200