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255050153523223 = 2331094635852031
BaseRepresentation
bin111001111111011101111101…
…110011001111100000010111
31020110001120000201121102000121
4321333131331303033200113
5231412220203300220343
62302240231211252411
7104502523365516322
oct7177357563174027
91213046021542017
10255050153523223
11742a318757a243
122473251844a107
13ac41184579576
1446da6c98697b9
151e7468e4ddaed
hexe7f77dccf817

255050153523223 has 4 divisors (see below), whose sum is σ = 256144789375488. Its totient is φ = 253955517670960.

The previous prime is 255050153523211. The next prime is 255050153523227. The reversal of 255050153523223 is 322325351050552.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-255050153523223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 255050153523223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255050153523227) 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, 547317925783 + ... + 547317926248.

It is an arithmetic number, because the mean of its divisors is an integer number (64036197343872).

Almost surely, 2255050153523223 is an apocalyptic number.

255050153523223 is a deficient number, since it is larger than the sum of its proper divisors (1094635852265).

255050153523223 is a wasteful number, since it uses less digits than its factorization.

255050153523223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094635852264.

The product of its (nonzero) digits is 1350000, while the sum is 43.

The spelling of 255050153523223 in words is "two hundred fifty-five trillion, fifty billion, one hundred fifty-three million, five hundred twenty-three thousand, two hundred twenty-three".

Divisors: 1 233 1094635852031 255050153523223