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30258684371 = 317631151273
BaseRepresentation
bin11100001011100011…
…101110000111010011
32220002210001102121202
4130023203232013103
5443432210344441
621522312341415
72120560400456
oct341343560723
986083042552
1030258684371
1111918269473
125a456a486b
132b12b58586
14167094549d
15bc16c619b
hex70b8ee1d3

30258684371 has 8 divisors (see below), whose sum is σ = 30402443424. Its totient is φ = 30115229760.

The previous prime is 30258684367. The next prime is 30258684377. The reversal of 30258684371 is 17348685203.

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

It is a cyclic number.

It is not a de Polignac number, because 30258684371 - 22 = 30258684367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30258684377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124391 + ... + 275663.

It is an arithmetic number, because the mean of its divisors is an integer number (3800305428).

Almost surely, 230258684371 is an apocalyptic number.

30258684371 is a deficient number, since it is larger than the sum of its proper divisors (143759053).

30258684371 is a wasteful number, since it uses less digits than its factorization.

30258684371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152221.

The product of its (nonzero) digits is 967680, while the sum is 47.

The spelling of 30258684371 in words is "thirty billion, two hundred fifty-eight million, six hundred eighty-four thousand, three hundred seventy-one".

Divisors: 1 317 631 151273 200027 47953541 95453263 30258684371