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30525003000305 = 5112712047970681
BaseRepresentation
bin1101111000011001001111…
…11101011110100111110001
311000002011100221110111011222
412330030213331132213301
513000110201232002210
6144530554235314425
76300234013304312
oct674144775364761
9130064327414158
1030525003000305
1197a9643454770
12350bb498aba15
131405659604058
147775bd0d8609
1537e05a9c3655
hex1bc327f5e9f1

30525003000305 has 16 divisors (see below), whose sum is σ = 40107457836288. Its totient is φ = 22118083344000.

The previous prime is 30525003000223. The next prime is 30525003000383. The reversal of 30525003000305 is 50300030052503.

It is not a de Polignac number, because 30525003000305 - 212 = 30525002996209 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023970436 + ... + 1024000245.

It is an arithmetic number, because the mean of its divisors is an integer number (2506716114768).

Almost surely, 230525003000305 is an apocalyptic number.

It is an amenable number.

30525003000305 is a deficient number, since it is larger than the sum of its proper divisors (9582454835983).

30525003000305 is a wasteful number, since it uses less digits than its factorization.

30525003000305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047970968.

The product of its (nonzero) digits is 6750, while the sum is 26.

Adding to 30525003000305 its reverse (50300030052503), we get a palindrome (80825033052808).

The spelling of 30525003000305 in words is "thirty trillion, five hundred twenty-five billion, three million, three hundred five", and thus it is an aban number.

Divisors: 1 5 11 55 271 1355 2981 14905 2047970681 10239853405 22527677491 112638387455 555000054551 2775000272755 6105000600061 30525003000305