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255025055555 = 51919311390199
BaseRepresentation
bin1110110110000010101…
…1011000011101000011
3220101021010122010102222
43231200223120131003
513134242403234210
6313053520001255
724265521130334
oct3554053303503
9811233563388
10255025055555
1199178aa4926
124151346022b
131b08318104a
14c4b3d5628b
15697906e655
hex3b60ad8743

255025055555 has 16 divisors (see below), whose sum is σ = 322303968000. Its totient is φ = 193181914080.

The previous prime is 255025055543. The next prime is 255025055591. The reversal of 255025055555 is 555550520552.

It is a happy number.

255025055555 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 255025055555 - 212 = 255025051459 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 511655 + ... + 878544.

It is an arithmetic number, because the mean of its divisors is an integer number (20143998000).

Almost surely, 2255025055555 is an apocalyptic number.

255025055555 is a deficient number, since it is larger than the sum of its proper divisors (67278912445).

255025055555 is a wasteful number, since it uses less digits than its factorization.

255025055555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392154.

The product of its (nonzero) digits is 1562500, while the sum is 44.

The spelling of 255025055555 in words is "two hundred fifty-five billion, twenty-five million, fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 19 95 1931 9655 36689 183445 1390199 6950995 26413781 132068905 2684474269 13422371345 51005011111 255025055555