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255013252455012 = 22341518319618811
BaseRepresentation
bin111001111110111011100110…
…010100110101101001100100
31020102221000210000201220202120
4321332323212110311221210
5231411114120112030022
62302211245413305540
7104500046060564142
oct7176734624655144
91212830700656676
10255013252455012
1174289570913557
122472733a3352b0
13ac3a853539a6c
1446d89c8a98592
151e7372eaddd5c
hexe7eee6535a64

255013252455012 has 24 divisors (see below), whose sum is σ = 609543871722912. Its totient is φ = 82931139009600.

The previous prime is 255013252454903. The next prime is 255013252455037. The reversal of 255013252455012 is 210554252310552.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259159808914 + ... + 259159809897.

It is an arithmetic number, because the mean of its divisors is an integer number (25397661321788).

Almost surely, 2255013252455012 is an apocalyptic number.

It is an amenable number.

255013252455012 is an abundant number, since it is smaller than the sum of its proper divisors (354530619267900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255013252455012 is a wasteful number, since it uses less digits than its factorization.

255013252455012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518319618859 (or 518319618857 counting only the distinct ones).

The product of its (nonzero) digits is 600000, while the sum is 42.

The spelling of 255013252455012 in words is "two hundred fifty-five trillion, thirteen billion, two hundred fifty-two million, four hundred fifty-five thousand, twelve".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 518319618811 1036639237622 1554958856433 2073278475244 3109917712866 6219835425732 21251104371251 42502208742502 63753313113753 85004417485004 127506626227506 255013252455012