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245330502043433 = 613793996977827
BaseRepresentation
bin110111110010000001110101…
…011011010100011100101001
31012011122100220111120120112112
4313302001311123110130221
5224123443332010342213
62225435135440052105
7102450354354222362
oct6762016533243451
91164570814516475
10245330502043433
1171196099717934
1223622840904035
13a6b774ab307c1
1444820b999ab69
151d569218d3ea8
hexdf20756d4729

245330502043433 has 4 divisors (see below), whose sum is σ = 245334499082640. Its totient is φ = 245326505004228.

The previous prime is 245330502043411. The next prime is 245330502043499. The reversal of 245330502043433 is 334340205033542.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 245330502043433 - 214 = 245330502027049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245330502049433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1998427535 + ... + 1998550292.

It is an arithmetic number, because the mean of its divisors is an integer number (61333624770660).

Almost surely, 2245330502043433 is an apocalyptic number.

It is an amenable number.

245330502043433 is a deficient number, since it is larger than the sum of its proper divisors (3997039207).

245330502043433 is an equidigital number, since it uses as much as digits as its factorization.

245330502043433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3997039206.

The product of its (nonzero) digits is 1555200, while the sum is 41.

Adding to 245330502043433 its reverse (334340205033542), we get a palindrome (579670707076975).

The spelling of 245330502043433 in words is "two hundred forty-five trillion, three hundred thirty billion, five hundred two million, forty-three thousand, four hundred thirty-three".

Divisors: 1 61379 3996977827 245330502043433