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1830212110 = 251511212061
BaseRepresentation
bin110110100010110…
…1101001000001110
311201112212102000201
41231011231020032
512222013241420
6501335444114
763232355236
oct15505551016
94645772021
101830212110
1185a11a4a1
12430b2663a
1323223a75c
141350dccc6
15aaa2510a
hex6d16d20e

1830212110 has 16 divisors (see below), whose sum is σ = 3316201632. Its totient is φ = 727236000.

The previous prime is 1830212093. The next prime is 1830212117. The reversal of 1830212110 is 112120381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830212117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604521 + ... + 607540.

It is an arithmetic number, because the mean of its divisors is an integer number (207262602).

Almost surely, 21830212110 is an apocalyptic number.

1830212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1830212110 is a deficient number, since it is larger than the sum of its proper divisors (1485989522).

1830212110 is a wasteful number, since it uses less digits than its factorization.

1830212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212219.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 1830212110 is about 42780.9783665591. The cubic root of 1830212110 is about 1223.2084565581.

Adding to 1830212110 its reverse (112120381), we get a palindrome (1942332491).

The spelling of 1830212110 in words is "one billion, eight hundred thirty million, two hundred twelve thousand, one hundred ten".

Divisors: 1 2 5 10 151 302 755 1510 1212061 2424122 6060305 12120610 183021211 366042422 915106055 1830212110