Search a number
-
+
323130300000210 = 232523937166597219
BaseRepresentation
bin100100101111000101010001…
…0101111110110011111010010
31120101002221210012010012111200
41021132022202233312133102
5314323131323300001320
63103124002135052030
7125030252030503443
oct11136124257663722
91511087705105450
10323130300000210
1193a608773a6a1a
12302a8997811016
1310b3c0972bb191
1459b1838c292ca
1527555622ab290
hex125e2a2bf67d2

323130300000210 has 96 divisors (see below), whose sum is σ = 877602168293760. Its totient is φ = 82333677913344.

The previous prime is 323130300000197. The next prime is 323130300000247. The reversal of 323130300000210 is 12000003031323.

323130300000210 is a `hidden beast` number, since 3 + 23 + 130 + 300 + 0 + 0 + 0 + 210 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81359020 + ... + 85238199.

It is an arithmetic number, because the mean of its divisors is an integer number (9141689253060).

Almost surely, 2323130300000210 is an apocalyptic number.

323130300000210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

323130300000210 is an abundant number, since it is smaller than the sum of its proper divisors (554471868293550).

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

323130300000210 is a wasteful number, since it uses less digits than its factorization.

323130300000210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166598192 (or 166598189 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 323130300000210 its reverse (12000003031323), we get a palindrome (335130303031533).

The spelling of 323130300000210 in words is "three hundred twenty-three trillion, one hundred thirty billion, three hundred million, two hundred ten", and thus it is an aban number.

Divisors: 1 2 3 5 6 9 10 15 18 23 30 45 46 69 90 115 138 207 230 345 414 690 937 1035 1874 2070 2811 4685 5622 8433 9370 14055 16866 21551 28110 42165 43102 64653 84330 107755 129306 193959 215510 323265 387918 646530 969795 1939590 166597219 333194438 499791657 832986095 999583314 1499374971 1665972190 2498958285 2998749942 3831736037 4997916570 7496874855 7663472074 11495208111 14993749710 19158680185 22990416222 34485624333 38317360370 57476040555 68971248666 114952081110 156101594203 172428121665 312203188406 344856243330 468304782609 780507971015 936609565218 1404914347827 1561015942030 2341523913045 2809828695654 3590336666669 4683047826090 7024571739135 7180673333338 10771010000007 14049143478270 17951683333345 21542020000014 32313030000021 35903366666690 53855050000035 64626060000042 107710100000070 161565150000105 323130300000210