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255224023465 = 53116311099109
BaseRepresentation
bin1110110110110010001…
…0011000100110101001
3220101210000000202002211
43231230202120212221
513140144322222330
6313125344325121
724303455255605
oct3555442304651
9811700022084
10255224023465
1199270342414
124156a0137a1
131b0b5466638
14c4d254a505
15698b772d2a
hex3b6c8989a9

255224023465 has 32 divisors (see below), whose sum is σ = 318409804800. Its totient is φ = 196181948160.

The previous prime is 255224023393. The next prime is 255224023469. The reversal of 255224023465 is 564320422552.

255224023465 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 255224023465 - 29 = 255224022953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (255224023469) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 28014331 + ... + 28023439.

It is an arithmetic number, because the mean of its divisors is an integer number (9950306400).

Almost surely, 2255224023465 is an apocalyptic number.

It is an amenable number.

255224023465 is a deficient number, since it is larger than the sum of its proper divisors (63185781335).

255224023465 is a wasteful number, since it uses less digits than its factorization.

255224023465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10417.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 255224023465 in words is "two hundred fifty-five billion, two hundred twenty-four million, twenty-three thousand, four hundred sixty-five".

Divisors: 1 5 31 155 163 815 1109 5053 5545 9109 25265 34379 45545 171895 180767 282379 903835 1411895 1484767 5603777 7423835 10101881 28018885 46027777 50509405 230138885 313158311 1565791555 1646606603 8233033015 51044804693 255224023465