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20483801325 = 32521321992707
BaseRepresentation
bin10011000100111011…
…100000000011101101
31221212112212220220100
4103010323200003231
5313422323120300
613224330541313
71323415303251
oct230473400355
957775786810
1020483801325
118761632129
123b77b97839
131c159aa900
14dc4662261
157ed484700
hex4c4ee00ed

20483801325 has 108 divisors (see below), whose sum is σ = 39942458400. Its totient is φ = 10029951360.

The previous prime is 20483801291. The next prime is 20483801353. The reversal of 20483801325 is 52310838402.

It is not a de Polignac number, because 20483801325 - 27 = 20483801197 is a prime.

It is a super-2 number, since 2×204838013252 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20483801325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 7565622 + ... + 7568328.

Almost surely, 220483801325 is an apocalyptic number.

20483801325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20483801325 is a deficient number, since it is larger than the sum of its proper divisors (19458657075).

20483801325 is a wasteful number, since it uses less digits than its factorization.

20483801325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2948 (or 2927 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The spelling of 20483801325 in words is "twenty billion, four hundred eighty-three million, eight hundred one thousand, three hundred twenty-five".

Divisors: 1 3 5 9 13 15 25 39 45 65 75 117 169 195 199 225 325 507 585 597 845 975 995 1521 1791 2535 2587 2707 2925 2985 4225 4975 7605 7761 8121 8955 12675 12935 13535 14925 23283 24363 33631 35191 38025 38805 40605 44775 64675 67675 100893 105573 116415 121815 168155 175955 194025 203025 302679 316719 457483 504465 527865 538693 582075 609075 840775 879775 1372449 1513395 1583595 1616079 2287415 2522325 2639325 2693465 4117347 4848237 6862245 7003009 7566975 7917975 8080395 11437075 13467325 20586735 21009027 24241185 34311225 35015045 40401975 63027081 91039117 102933675 105045135 121205925 175075225 273117351 315135405 455195585 525225675 819352053 1365586755 1575677025 2275977925 4096760265 6827933775 20483801325