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1230412010 = 25313969071
BaseRepresentation
bin100100101010110…
…1001100011101010
310011202020101222012
41021111221203222
510004441141020
6322031555522
742330221012
oct11125514352
93152211865
101230412010
11581598833
122a408bba2
13167bb1b59
14b95a8c42
15730467c5
hex495698ea

1230412010 has 16 divisors (see below), whose sum is σ = 2286185472. Its totient is φ = 476288400.

The previous prime is 1230411991. The next prime is 1230412021. The reversal of 1230412010 is 102140321.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1984226 + ... + 1984845.

It is an arithmetic number, because the mean of its divisors is an integer number (142886592).

Almost surely, 21230412010 is an apocalyptic number.

1230412010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230412010 is a deficient number, since it is larger than the sum of its proper divisors (1055773462).

1230412010 is a wasteful number, since it uses less digits than its factorization.

1230412010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969109.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1230412010 is about 35077.2292235290. The cubic root of 1230412010 is about 1071.5608889962.

Adding to 1230412010 its reverse (102140321), we get a palindrome (1332552331).

The spelling of 1230412010 in words is "one billion, two hundred thirty million, four hundred twelve thousand, ten".

Divisors: 1 2 5 10 31 62 155 310 3969071 7938142 19845355 39690710 123041201 246082402 615206005 1230412010