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245315004434 = 2235332934879
BaseRepresentation
bin1110010001110111101…
…0011110100000010010
3212110012102110102101222
43210131322132200102
513004401120120214
6304410211525042
723503064063363
oct3443572364022
9773172412358
10245315004434
1195045a19795
123b6635b9782
131a196582776
14bc3250bb6a
1565ab88738e
hex391de9e812

245315004434 has 8 divisors (see below), whose sum is σ = 383971311360. Its totient is φ = 117324567316.

The previous prime is 245315004419. The next prime is 245315004463. The reversal of 245315004434 is 434400513542.

245315004434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 245315004394 and 245315004403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2666467394 + ... + 2666467485.

It is an arithmetic number, because the mean of its divisors is an integer number (47996413920).

Almost surely, 2245315004434 is an apocalyptic number.

245315004434 is a deficient number, since it is larger than the sum of its proper divisors (138656306926).

245315004434 is a wasteful number, since it uses less digits than its factorization.

245315004434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332934904.

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 245315004434 its reverse (434400513542), we get a palindrome (679715517976).

The spelling of 245315004434 in words is "two hundred forty-five billion, three hundred fifteen million, four thousand, four hundred thirty-four".

Divisors: 1 2 23 46 5332934879 10665869758 122657502217 245315004434