Search a number
-
+
2455600513145 = 51337778469433
BaseRepresentation
bin100011101110111101001…
…100100100000001111001
322200202100000120221022112
4203232331030210001321
5310213032212410040
65120030505102105
7342261032653343
oct43567514440171
98622300527275
102455600513145
1186746152169a
12337ab3787935
1314a740019320
1486bcd0c2293
1543d20c92365
hex23bbd324079

2455600513145 has 8 divisors (see below), whose sum is σ = 3173391432456. Its totient is φ = 1813366532736.

The previous prime is 2455600513141. The next prime is 2455600513147. The reversal of 2455600513145 is 5413150065542.

2455600513145 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 4 ways, for example, as 268286705296 + 2187313807849 = 517964^2 + 1478957^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2455600513145 - 22 = 2455600513141 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2455600513141) 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, 18889234652 + ... + 18889234781.

It is an arithmetic number, because the mean of its divisors is an integer number (396673929057).

Almost surely, 22455600513145 is an apocalyptic number.

It is an amenable number.

2455600513145 is a deficient number, since it is larger than the sum of its proper divisors (717790919311).

2455600513145 is a wasteful number, since it uses less digits than its factorization.

2455600513145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37778469451.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 2455600513145 its reverse (5413150065542), we get a palindrome (7868750578687).

The spelling of 2455600513145 in words is "two trillion, four hundred fifty-five billion, six hundred million, five hundred thirteen thousand, one hundred forty-five".

Divisors: 1 5 13 65 37778469433 188892347165 491120102629 2455600513145