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255382024425 = 352111721071121
BaseRepresentation
bin1110110111010111110…
…1000111000011101001
3220102012000100000200020
43231311331013003221
513141010244240200
6313153151031053
724310414251033
oct3556575070351
9812160300606
10255382024425
1199341549920
12415b2b0b489
131b10c107228
14c509518c53
15699a582ea0
hex3b75f470e9

255382024425 has 72 divisors (see below), whose sum is σ = 489305667552. Its totient is φ = 116537856000.

The previous prime is 255382024423. The next prime is 255382024427. The reversal of 255382024425 is 524420283552.

It is an interprime number because it is at equal distance from previous prime (255382024423) and next prime (255382024427).

It is not a de Polignac number, because 255382024425 - 21 = 255382024423 is a prime.

It is a super-2 number, since 2×2553820244252 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (255382024423) 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 71 ways as a sum of consecutive naturals, for example, 297136 + ... + 773985.

Almost surely, 2255382024425 is an apocalyptic number.

255382024425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

255382024425 is a deficient number, since it is larger than the sum of its proper divisors (233923643127).

255382024425 is a wasteful number, since it uses less digits than its factorization.

255382024425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071179 (or 1071157 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 42.

The spelling of 255382024425 in words is "two hundred fifty-five billion, three hundred eighty-two million, twenty-four thousand, four hundred twenty-five".

Divisors: 1 3 5 11 15 17 25 33 51 55 75 85 165 187 255 275 289 425 561 825 867 935 1275 1445 2805 3179 4335 4675 7225 9537 14025 15895 21675 47685 79475 238425 1071121 3213363 5355605 11782331 16066815 18209057 26778025 35346993 54627171 58911655 80334075 91045285 176734965 200299627 273135855 294558275 309553969 455226425 600898881 883674825 928661907 1001498135 1365679275 1547769845 3004494405 3405093659 4643309535 5007490675 7738849225 10215280977 15022472025 17025468295 23216547675 51076404885 85127341475 255382024425