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1830029875 = 5341357079
BaseRepresentation
bin110110100010100…
…0000101000110011
311201112112011001021
41231011000220303
512221441424000
6501331520311
763230666032
oct15505005063
94645464037
101830029875
1185a005593
12430a59097
132321a581b
14135092719
15aa9db11a
hex6d140a33

1830029875 has 16 divisors (see below), whose sum is σ = 2339588160. Its totient is φ = 1428312000.

The previous prime is 1830029869. The next prime is 1830029909. The reversal of 1830029875 is 5789200381.

It is not a de Polignac number, because 1830029875 - 23 = 1830029867 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173415 + ... + 183664.

It is an arithmetic number, because the mean of its divisors is an integer number (146224260).

Almost surely, 21830029875 is an apocalyptic number.

1830029875 is a deficient number, since it is larger than the sum of its proper divisors (509558285).

1830029875 is an equidigital number, since it uses as much as digits as its factorization.

1830029875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357135 (or 357125 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 1830029875 is about 42778.8484534121. The cubic root of 1830029875 is about 1223.1678567481.

The spelling of 1830029875 in words is "one billion, eight hundred thirty million, twenty-nine thousand, eight hundred seventy-five".

Divisors: 1 5 25 41 125 205 1025 5125 357079 1785395 8926975 14640239 44634875 73201195 366005975 1830029875