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2445422552047 is a prime number
BaseRepresentation
bin100011100101011110100…
…010101110001111101111
322122210001200221221110101
4203211132202232033233
5310031211133131142
65111224524051531
7341450564504356
oct43453642561757
98583050857411
102445422552047
118631093078a2
12335b33093ba7
131497aa4c0037
148650547699d
15439274800b7
hex2395e8ae3ef

2445422552047 has 2 divisors, whose sum is σ = 2445422552048. Its totient is φ = 2445422552046.

The previous prime is 2445422552011. The next prime is 2445422552051. The reversal of 2445422552047 is 7402552245442.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2445422552047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2445422551988 and 2445422552006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2445422552647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222711276023 + 1222711276024.

It is an arithmetic number, because the mean of its divisors is an integer number (1222711276024).

Almost surely, 22445422552047 is an apocalyptic number.

2445422552047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2445422552047 is an equidigital number, since it uses as much as digits as its factorization.

2445422552047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3584000, while the sum is 46.

Adding to 2445422552047 its reverse (7402552245442), we get a palindrome (9847974797489).

The spelling of 2445422552047 in words is "two trillion, four hundred forty-five billion, four hundred twenty-two million, five hundred fifty-two thousand, forty-seven".