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250605428675 = 52743711972381
BaseRepresentation
bin1110100101100100111…
…1110101111111000011
3212221212010022211010112
43221121033311333003
513101214442204200
6311043200021535
724051143665640
oct3513117657703
9787763284115
10250605428675
119731025a828
124069b3018ab
131a82a638704
14c1b4dacdc7
1567bb05a535
hex3a593f5fc3

250605428675 has 96 divisors (see below), whose sum is σ = 370547426304. Its totient is φ = 164574144000.

The previous prime is 250605428663. The next prime is 250605428687. The reversal of 250605428675 is 576824506052.

It is an interprime number because it is at equal distance from previous prime (250605428663) and next prime (250605428687).

It is not a de Polignac number, because 250605428675 - 26 = 250605428611 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 105250985 + ... + 105253365.

It is an arithmetic number, because the mean of its divisors is an integer number (3859869024).

Almost surely, 2250605428675 is an apocalyptic number.

250605428675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

250605428675 is a deficient number, since it is larger than the sum of its proper divisors (119941997629).

250605428675 is a wasteful number, since it uses less digits than its factorization.

250605428675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 50.

The spelling of 250605428675 in words is "two hundred fifty billion, six hundred five million, four hundred twenty-eight thousand, six hundred seventy-five".

Divisors: 1 5 7 25 35 43 71 175 197 215 301 355 497 985 1075 1379 1505 1775 2381 2485 3053 4925 6895 7525 8471 11905 12425 13987 15265 16667 21371 34475 42355 59297 59525 69935 76325 83335 97909 102383 106855 169051 211775 296485 349675 416675 469057 489545 511915 534275 601441 716681 845255 1183357 1482425 2345285 2447725 2559575 3007205 3283399 3583405 4210087 4226275 5916785 7269193 11726425 15036025 16416995 17917025 20169451 21050435 29583925 33303047 36345965 50884351 82084975 100847255 105252175 141186157 166515235 181729825 233121329 254421755 504236275 705930785 832576175 1165606645 1272108775 1432031021 3529653925 5828033225 7160155105 10024217147 35800775525 50121085735 250605428675