Search a number
-
+
103213404244000 = 255325803351061
BaseRepresentation
bin10111011101111100111110…
…010010111100100000100000
3111112110002211121022122012201
4113131330332102330200200
5102012022022441302000
61003303325555502544
730511631242430041
oct2735747622744040
9445402747278181
10103213404244000
112a983616a22a56
12b6ab5482b7a54
134578ca0032c2b
141b6b7ac1028c8
15bdec3e13a96a
hex5ddf3e4bc820

103213404244000 has 48 divisors (see below), whose sum is σ = 253595334237336. Its totient is φ = 41285361696000.

The previous prime is 103213404243997. The next prime is 103213404244003. The reversal of 103213404244000 is 442404312301.

It is an interprime number because it is at equal distance from previous prime (103213404243997) and next prime (103213404244003).

It can be written as a sum of positive squares in 4 ways, for example, as 12065980326544 + 91147423917456 = 3473612^2 + 9547116^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 103213404244000.

It is not an unprimeable number, because it can be changed into a prime (103213404244003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12901671531 + ... + 12901679530.

Almost surely, 2103213404244000 is an apocalyptic number.

103213404244000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103213404244000 is an abundant number, since it is smaller than the sum of its proper divisors (150381929993336).

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

103213404244000 is an equidigital number, since it uses as much as digits as its factorization.

103213404244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25803351086 (or 25803351068 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 103213404244000 its reverse (442404312301), we get a palindrome (103655808556301).

The spelling of 103213404244000 in words is "one hundred three trillion, two hundred thirteen billion, four hundred four million, two hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 25803351061 51606702122 103213404244 129016755305 206426808488 258033510610 412853616976 516067021220 645083776525 825707233952 1032134042440 1290167553050 2064268084880 2580335106100 3225418882625 4128536169760 5160670212200 6450837765250 10321340424400 12901675530500 20642680848800 25803351061000 51606702122000 103213404244000