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2830091230 = 251914895217
BaseRepresentation
bin1010100010101111…
…1100001111011110
321022020022112022201
42220223330033132
521244000404410
61144454402114
7130063243561
oct25053741736
97266275281
102830091230
11122257047a
1266b96033a
133614348c5
141cbc184d8
151186d083a
hexa8afc3de

2830091230 has 16 divisors (see below), whose sum is σ = 5362278480. Its totient is φ = 1072455552.

The previous prime is 2830091227. The next prime is 2830091273. The reversal of 2830091230 is 321900382.

It is a congruent number.

It is an unprimeable number.

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, 7447419 + ... + 7447798.

It is an arithmetic number, because the mean of its divisors is an integer number (335142405).

Almost surely, 22830091230 is an apocalyptic number.

2830091230 is a deficient number, since it is larger than the sum of its proper divisors (2532187250).

2830091230 is a wasteful number, since it uses less digits than its factorization.

2830091230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14895243.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2830091230 is about 53198.6017673397. The cubic root of 2830091230 is about 1414.4908588734.

The spelling of 2830091230 in words is "two billion, eight hundred thirty million, ninety-one thousand, two hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 14895217 29790434 74476085 148952170 283009123 566018246 1415045615 2830091230