Search a number
-
+
1232032020000 = 2535420533867
BaseRepresentation
bin10001111011011010110…
…101001011011000100000
311100210002102121022202120
4101323122311023120200
5130141200144120000
62341553201544240
7155003621244315
oct21733265133040
94323072538676
101232032020000
11435557a578a1
1217a939045080
138c2459586b2
14438b87a4d0c
15220abdee6a0
hex11edad4b620

1232032020000 has 120 divisors (see below), whose sum is σ = 4041311628816. Its totient is φ = 328541856000.

The previous prime is 1232032019987. The next prime is 1232032020019. The reversal of 1232032020000 is 202302321.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10206934 + ... + 10326933.

Almost surely, 21232032020000 is an apocalyptic number.

1232032020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232032020000 is an abundant number, since it is smaller than the sum of its proper divisors (2809279608816).

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

1232032020000 is an equidigital number, since it uses as much as digits as its factorization.

1232032020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20533900 (or 20533877 counting only the distinct ones).

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

Adding to 1232032020000 its reverse (202302321), we get a palindrome (1232234322321).

The spelling of 1232032020000 in words is "one trillion, two hundred thirty-two billion, thirty-two million, twenty thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 125 150 160 200 240 250 300 375 400 480 500 600 625 750 800 1000 1200 1250 1500 1875 2000 2400 2500 3000 3750 4000 5000 6000 7500 10000 12000 15000 20000 30000 60000 20533867 41067734 61601601 82135468 102669335 123203202 164270936 205338670 246406404 308008005 328541872 410677340 492812808 513346675 616016010 657083744 821354680 985625616 1026693350 1232032020 1540040025 1642709360 1971251232 2053386700 2464064040 2566733375 3080080050 3285418720 4106773400 4928128080 5133466750 6160160100 7700200125 8213546800 9856256160 10266933500 12320320200 12833666875 15400400250 16427093600 20533867000 24640640400 25667333750 30800800500 38501000625 41067734000 49281280800 51334667500 61601601000 77002001250 82135468000 102669335000 123203202000 154004002500 205338670000 246406404000 308008005000 410677340000 616016010000 1232032020000