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255233025455 = 5274118623351
BaseRepresentation
bin1110110110110100010…
…0101110010110101111
3220101210121222002111212
43231231010232112233
513140204123303310
6313130305305035
724303624630512
oct3555504562657
9811717862455
10255233025455
1199275430781
124157103517b
131b0b7298b65
14c4d3810d79
15698c450205
hex3b6d12e5af

255233025455 has 8 divisors (see below), whose sum is σ = 306391387104. Its totient is φ = 204111916000.

The previous prime is 255233025427. The next prime is 255233025457. The reversal of 255233025455 is 554520332552.

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

It is not a de Polignac number, because 255233025455 - 214 = 255233009071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255233025457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9297971 + ... + 9325380.

It is an arithmetic number, because the mean of its divisors is an integer number (38298923388).

Almost surely, 2255233025455 is an apocalyptic number.

255233025455 is a deficient number, since it is larger than the sum of its proper divisors (51158361649).

255233025455 is a wasteful number, since it uses less digits than its factorization.

255233025455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18626097.

The product of its (nonzero) digits is 900000, while the sum is 41.

The spelling of 255233025455 in words is "two hundred fifty-five billion, two hundred thirty-three million, twenty-five thousand, four hundred fifty-five".

Divisors: 1 5 2741 13705 18623351 93116755 51046605091 255233025455