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6030030855 = 351921158003
BaseRepresentation
bin1011001110110101…
…01111100000000111
3120120020120022021010
411213122233200013
544322141441410
62434204253303
7302300262612
oct54732574007
916506508233
106030030855
112614882482
121203541233
13751381ac4
14412bc9179
152545bac20
hex1676af807

6030030855 has 16 divisors (see below), whose sum is σ = 10155841920. Its totient is φ = 3046752288.

The previous prime is 6030030847. The next prime is 6030030869. The reversal of 6030030855 is 5580300306.

It is not a de Polignac number, because 6030030855 - 23 = 6030030847 is a prime.

It is a super-2 number, since 2×60300308552 = 72722544224504062050, which contains 22 as substring.

It is a congruent 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, 10578717 + ... + 10579286.

It is an arithmetic number, because the mean of its divisors is an integer number (634740120).

Almost surely, 26030030855 is an apocalyptic number.

6030030855 is a deficient number, since it is larger than the sum of its proper divisors (4125811065).

6030030855 is a wasteful number, since it uses less digits than its factorization.

6030030855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21158030.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 6030030855 is about 77653.2733051222. The cubic root of 6030030855 is about 1820.1471980733.

The spelling of 6030030855 in words is "six billion, thirty million, thirty thousand, eight hundred fifty-five".

Divisors: 1 3 5 15 19 57 95 285 21158003 63474009 105790015 317370045 402002057 1206006171 2010010285 6030030855