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83030250325 = 52111915890957
BaseRepresentation
bin100110101010011111…
…1010001001101010101
321221022112001201222111
41031110333101031111
52330021221002300
6102051002231021
75666365324441
oct1152477211525
9257275051874
1083030250325
1132238458aa0
12141127b5471
137aa2b7b249
1440393b7821
15225e53a9ba
hex1354fd1355

83030250325 has 24 divisors (see below), whose sum is σ = 118228727520. Its totient is φ = 57207441600.

The previous prime is 83030250319. The next prime is 83030250353. The reversal of 83030250325 is 52305203038.

It is not a de Polignac number, because 83030250325 - 217 = 83030119253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7940254 + ... + 7950703.

It is an arithmetic number, because the mean of its divisors is an integer number (4926196980).

Almost surely, 283030250325 is an apocalyptic number.

It is an amenable number.

83030250325 is a deficient number, since it is larger than the sum of its proper divisors (35198477195).

83030250325 is a wasteful number, since it uses less digits than its factorization.

83030250325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15890997 (or 15890992 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The spelling of 83030250325 in words is "eighty-three billion, thirty million, two hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 11 19 25 55 95 209 275 475 1045 5225 15890957 79454785 174800527 301928183 397273925 874002635 1509640915 3321210013 4370013175 7548204575 16606050065 83030250325