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1230410012 = 221323661731
BaseRepresentation
bin100100101010110…
…1001000100011100
310011202020022020012
41021111221010130
510004441110022
6322031542352
742330212126
oct11125510434
93152208205
101230410012
11581597287
122a408a9b8
13167bb0c80
14b95a8216
1573045de2
hex4956911c

1230410012 has 12 divisors (see below), whose sum is σ = 2318849736. Its totient is φ = 567881520.

The previous prime is 1230410009. The next prime is 1230410023. The reversal of 1230410012 is 2100140321.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 11830814 + ... + 11830917.

It is an arithmetic number, because the mean of its divisors is an integer number (193237478).

Almost surely, 21230410012 is an apocalyptic number.

It is an amenable number.

1230410012 is a deficient number, since it is larger than the sum of its proper divisors (1088439724).

1230410012 is a wasteful number, since it uses less digits than its factorization.

1230410012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23661748 (or 23661746 counting only the distinct ones).

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

The square root of 1230410012 is about 35077.2007435029. The cubic root of 1230410012 is about 1071.5603089791.

Adding to 1230410012 its reverse (2100140321), we get a palindrome (3330550333).

The spelling of 1230410012 in words is "one billion, two hundred thirty million, four hundred ten thousand, twelve".

Divisors: 1 2 4 13 26 52 23661731 47323462 94646924 307602503 615205006 1230410012