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83028050325 = 33521111182229
BaseRepresentation
bin100110101010011011…
…0111000000110010101
321221022100220222011000
41031110312320012111
52330020140102300
6102050443133513
75666340532443
oct1152466700625
9257270828130
1083028050325
1132237196110
1214111b14299
137aa258aa7c
144038da3b93
15225e253c00
hex1354db8195

83028050325 has 48 divisors (see below), whose sum is σ = 166391582400. Its totient is φ = 40256020800.

The previous prime is 83028050299. The next prime is 83028050383. The reversal of 83028050325 is 52305082038.

83028050325 is a `hidden beast` number, since 8 + 3 + 0 + 280 + 50 + 325 = 666.

It is not a de Polignac number, because 83028050325 - 211 = 83028048277 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 83028050325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5583690 + ... + 5598539.

It is an arithmetic number, because the mean of its divisors is an integer number (3466491300).

Almost surely, 283028050325 is an apocalyptic number.

It is an amenable number.

83028050325 is an abundant number, since it is smaller than the sum of its proper divisors (83363532075).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83028050325 is a wasteful number, since it uses less digits than its factorization.

83028050325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11182259 (or 11182248 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 83028050325 in words is "eighty-three billion, twenty-eight million, fifty thousand, three hundred twenty-five".

Divisors: 1 3 5 9 11 15 25 27 33 45 55 75 99 135 165 225 275 297 495 675 825 1485 2475 7425 11182229 33546687 55911145 100640061 123004519 167733435 279555725 301920183 369013557 503200305 615022595 838667175 1107040671 1509600915 1845067785 2516001525 3075112975 3321122013 5535203355 7548004575 9225338925 16605610065 27676016775 83028050325