Search a number
-
+
223020301200 = 24352185850251
BaseRepresentation
bin1100111110110100001…
…0111011101110010000
3210022122200001011002120
43033231002323232100
512123221144114300
6250242031014240
722053436165524
oct3175502735620
9708580034076
10223020301200
1186645167214
123728106a380
1318052668888
14ab19575d84
155c044443a0
hex33ed0bbb90

223020301200 has 60 divisors (see below), whose sum is σ = 714408368688. Its totient is φ = 59472080000.

The previous prime is 223020301139. The next prime is 223020301201. The reversal of 223020301200 is 2103020322.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 223020301200.

It is not an unprimeable number, because it can be changed into a prime (223020301201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92923926 + ... + 92926325.

Almost surely, 2223020301200 is an apocalyptic number.

223020301200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223020301200 is an abundant number, since it is smaller than the sum of its proper divisors (491388067488).

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

223020301200 is a wasteful number, since it uses less digits than its factorization.

223020301200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185850272 (or 185850261 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 223020301200 its reverse (2103020322), we get a palindrome (225123321522).

The spelling of 223020301200 in words is "two hundred twenty-three billion, twenty million, three hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 185850251 371700502 557550753 743401004 929251255 1115101506 1486802008 1858502510 2230203012 2787753765 2973604016 3717005020 4460406024 4646256275 5575507530 7434010040 8920812048 9292512550 11151015060 13938768825 14868020080 18585025100 22302030120 27877537650 37170050200 44604060240 55755075300 74340100400 111510150600 223020301200