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245055221404503 = 3631129453365771
BaseRepresentation
bin110111101110000001011101…
…011011000001001101010111
31012010200001100201111012100220
4313232001131123001031113
5224104441043134421003
62225104451540405423
7102421440555340056
oct6756013533011527
91163601321435326
10245055221404503
117109a3769a7464
12235994159a6873
13a6977ba358c83
144472a4382c39d
151d4e6ae460353
hexdee05d6c1357

245055221404503 has 8 divisors (see below), whose sum is σ = 327258108671616. Its totient is φ = 163111240870200.

The previous prime is 245055221404463. The next prime is 245055221404627. The reversal of 245055221404503 is 305404122550542.

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

It is not a de Polignac number, because 245055221404503 - 26 = 245055221404439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245055221444503) 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, 64726680993 + ... + 64726684778.

It is an arithmetic number, because the mean of its divisors is an integer number (40907263583952).

Almost surely, 2245055221404503 is an apocalyptic number.

245055221404503 is a deficient number, since it is larger than the sum of its proper divisors (82202887267113).

245055221404503 is a wasteful number, since it uses less digits than its factorization.

245055221404503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129453366405.

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 245055221404503 in words is "two hundred forty-five trillion, fifty-five billion, two hundred twenty-one million, four hundred four thousand, five hundred three".

Divisors: 1 3 631 1893 129453365771 388360097313 81685073801501 245055221404503