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12413066000 = 24537385021
BaseRepresentation
bin10111000111110000…
…00101101100010000
31012001002101002101012
423203320011230100
5200410221103000
65411423030052
7616415214536
oct134370055420
935032332335
1012413066000
11529a941235
1224a513b328
13122a8cc38a
1485a824156
154c9b65735
hex2e3e05b10

12413066000 has 80 divisors (see below), whose sum is σ = 30426313008. Its totient is φ = 4897152000.

The previous prime is 12413065961. The next prime is 12413066047. The reversal of 12413066000 is 66031421.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 4439290384 + 7973775616 = 66628^2 + 89296^2 .

It is a tau number, because it is divible by the number of its divisors (80).

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, 103490 + ... + 188510.

Almost surely, 212413066000 is an apocalyptic number.

12413066000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12413066000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15213156504).

12413066000 is an abundant number, since it is smaller than the sum of its proper divisors (18013247008).

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

12413066000 is an equidigital number, since it uses as much as digits as its factorization.

12413066000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85117 (or 85101 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12413066000 its reverse (66031421), we get a palindrome (12479097421).

The spelling of 12413066000 in words is "twelve billion, four hundred thirteen million, sixty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 73 80 100 125 146 200 250 292 365 400 500 584 730 1000 1168 1460 1825 2000 2920 3650 5840 7300 9125 14600 18250 29200 36500 73000 85021 146000 170042 340084 425105 680168 850210 1360336 1700420 2125525 3400840 4251050 6206533 6801680 8502100 10627625 12413066 17004200 21255250 24826132 31032665 34008400 42510500 49652264 62065330 85021000 99304528 124130660 155163325 170042000 248261320 310326650 496522640 620653300 775816625 1241306600 1551633250 2482613200 3103266500 6206533000 12413066000