Search a number
-
+
12435045641300 = 2252124350456413
BaseRepresentation
bin1011010011110100001001…
…1110100110110001010100
31122000210000201012111211002
42310331002132212301110
53112213433141010200
642240325304002432
72422255010651612
oct264750236466124
948023021174732
1012435045641300
113a647450a1217
121489bb3760418
136c2809842089
1430dc0636c6b2
151686e63b2bd5
hexb4f427a6c54

12435045641300 has 18 divisors (see below), whose sum is σ = 26984049041838. Its totient is φ = 4974018256480.

The previous prime is 12435045641279. The next prime is 12435045641303. The reversal of 12435045641300 is 314654053421.

12435045641300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 4364639645584 + 8070405995716 = 2089172^2 + 2840846^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12435045641303) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62175228107 + ... + 62175228306.

Almost surely, 212435045641300 is an apocalyptic number.

12435045641300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12435045641300 is an abundant number, since it is smaller than the sum of its proper divisors (14549003400538).

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

12435045641300 is a wasteful number, since it uses less digits than its factorization.

12435045641300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124350456427 (or 124350456420 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 38.

Adding to 12435045641300 its reverse (314654053421), we get a palindrome (12749699694721).

The spelling of 12435045641300 in words is "twelve trillion, four hundred thirty-five billion, forty-five million, six hundred forty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 124350456413 248700912826 497401825652 621752282065 1243504564130 2487009128260 3108761410325 6217522820650 12435045641300