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30068330349265 = 513462589697681
BaseRepresentation
bin1101101011000110101000…
…01001100100001011010001
310221110111121122022011010121
412311203110021210023101
512420114420032134030
6143541111131430241
76222236153645365
oct665432411441321
9127414548264117
1030068330349265
1196429a866988a
12345753abb5381
1313a157b9a5290
1475d45a33b2a5
1537222da2d47a
hex1b58d42642d1

30068330349265 has 8 divisors (see below), whose sum is σ = 38857534605288. Its totient is φ = 22204305488640.

The previous prime is 30068330349257. The next prime is 30068330349311. The reversal of 30068330349265 is 56294303386003.

It can be written as a sum of positive squares in 4 ways, for example, as 6239864112784 + 23828466236481 = 2497972^2 + 4881441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 30068330349265 - 23 = 30068330349257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231294848776 + ... + 231294848905.

It is an arithmetic number, because the mean of its divisors is an integer number (4857191825661).

Almost surely, 230068330349265 is an apocalyptic number.

It is an amenable number.

30068330349265 is a deficient number, since it is larger than the sum of its proper divisors (8789204256023).

30068330349265 is a wasteful number, since it uses less digits than its factorization.

30068330349265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462589697699.

The product of its (nonzero) digits is 8398080, while the sum is 52.

The spelling of 30068330349265 in words is "thirty trillion, sixty-eight billion, three hundred thirty million, three hundred forty-nine thousand, two hundred sixty-five".

Divisors: 1 5 13 65 462589697681 2312948488405 6013666069853 30068330349265