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442440341000241 = 3147480113666747
BaseRepresentation
bin110010010011001011010101…
…1010111000001000000110001
32011000112212212002022111022020
41210212112223113001000301
5430442420304244001431
64204554141532102053
7162123155050160643
oct14446265327010061
92130485762274266
10442440341000241
11118a7a99310a471
1241757a9b004929
1315cb4c395c214c
147b3832634a893
153623d4e115696
hex19265ab5c1031

442440341000241 has 4 divisors (see below), whose sum is σ = 589920454666992. Its totient is φ = 294960227333492.

The previous prime is 442440341000239. The next prime is 442440341000249. The reversal of 442440341000241 is 142000143044244.

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 442440341000241 - 21 = 442440341000239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442440341000249) 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, 73740056833371 + ... + 73740056833376.

It is an arithmetic number, because the mean of its divisors is an integer number (147480113666748).

Almost surely, 2442440341000241 is an apocalyptic number.

It is an amenable number.

442440341000241 is a deficient number, since it is larger than the sum of its proper divisors (147480113666751).

442440341000241 is a wasteful number, since it uses less digits than its factorization.

442440341000241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147480113666750.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 442440341000241 its reverse (142000143044244), we get a palindrome (584440484044485).

The spelling of 442440341000241 in words is "four hundred forty-two trillion, four hundred forty billion, three hundred forty-one million, two hundred forty-one", and thus it is an aban number.

Divisors: 1 3 147480113666747 442440341000241